28273476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 84575232

約数和(自身を除く): 56301756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 132, 148, 154, 222, 231, 259, 308, 407, 444, 462, 518, 777, 814, 827, 924, 1036, 1221, 1554, 1628, 1654, 2442, 2481, 2849, 3108, 3308, 4884, 4962, 5698, 5789, 8547, 9097, 9924, 11396, 11578, 17094, 17367, 18194, 23156, 27291, 30599, 34188, 34734, 36388, 54582, 61198, 63679, 69468, 91797, 109164, 122396, 127358, 183594, 191037, 214193, 254716, 336589, 367188, 382074, 428386, 642579, 673178, 764148, 856772, 1009767, 1285158, 1346356, 2019534, 2356123, 2570316, 4039068, 4712246, 7068369, 9424492, 14136738, 28273476]

約数ペア:

[(1, 28273476), (2, 14136738), (3, 9424492), (4, 7068369), (6, 4712246), (7, 4039068), (11, 2570316), (12, 2356123), (14, 2019534), (21, 1346356), (22, 1285158), (28, 1009767), (33, 856772), (37, 764148), (42, 673178), (44, 642579), (66, 428386), (74, 382074), (77, 367188), (84, 336589), (111, 254716), (132, 214193), (148, 191037), (154, 183594), (222, 127358), (231, 122396), (259, 109164), (308, 91797), (407, 69468), (444, 63679), (462, 61198), (518, 54582), (777, 36388), (814, 34734), (827, 34188), (924, 30599), (1036, 27291), (1221, 23156), (1554, 18194), (1628, 17367), (1654, 17094), (2442, 11578), (2481, 11396), (2849, 9924), (3108, 9097), (3308, 8547), (4884, 5789), (4962, 5698)]