28308756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11621}}^1$

素因数の和:11664

約数の個数: 48

約数和(自身を含む): 78099840

約数和(自身を除く): 49791084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11621, 23242, 34863, 46484, 69726, 81347, 139452, 162694, 244041, 325388, 337009, 488082, 674018, 976164, 1011027, 1348036, 2022054, 2359063, 4044108, 4718126, 7077189, 9436252, 14154378, 28308756]

約数ペア:

[(1, 28308756), (2, 14154378), (3, 9436252), (4, 7077189), (6, 4718126), (7, 4044108), (12, 2359063), (14, 2022054), (21, 1348036), (28, 1011027), (29, 976164), (42, 674018), (58, 488082), (84, 337009), (87, 325388), (116, 244041), (174, 162694), (203, 139452), (348, 81347), (406, 69726), (609, 46484), (812, 34863), (1218, 23242), (2436, 11621)]