28964292

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 81715200

約数和(自身を除く): 52750908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 227, 294, 343, 372, 434, 454, 588, 651, 681, 686, 868, 908, 1029, 1302, 1362, 1372, 1519, 1589, 2058, 2604, 2724, 3038, 3178, 4116, 4557, 4767, 6076, 6356, 7037, 9114, 9534, 10633, 11123, 14074, 18228, 19068, 21111, 21266, 22246, 28148, 31899, 33369, 42222, 42532, 44492, 49259, 63798, 66738, 77861, 84444, 98518, 127596, 133476, 147777, 155722, 197036, 233583, 295554, 311444, 344813, 467166, 591108, 689626, 934332, 1034439, 1379252, 2068878, 2413691, 4137756, 4827382, 7241073, 9654764, 14482146, 28964292]

約数ペア:

[(1, 28964292), (2, 14482146), (3, 9654764), (4, 7241073), (6, 4827382), (7, 4137756), (12, 2413691), (14, 2068878), (21, 1379252), (28, 1034439), (31, 934332), (42, 689626), (49, 591108), (62, 467166), (84, 344813), (93, 311444), (98, 295554), (124, 233583), (147, 197036), (186, 155722), (196, 147777), (217, 133476), (227, 127596), (294, 98518), (343, 84444), (372, 77861), (434, 66738), (454, 63798), (588, 49259), (651, 44492), (681, 42532), (686, 42222), (868, 33369), (908, 31899), (1029, 28148), (1302, 22246), (1362, 21266), (1372, 21111), (1519, 19068), (1589, 18228), (2058, 14074), (2604, 11123), (2724, 10633), (3038, 9534), (3178, 9114), (4116, 7037), (4557, 6356), (4767, 6076)]