28708656

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{2207}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 74471424

約数和(自身を除く): 45762768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1626, 2168, 2207, 3252, 4336, 4414, 6504, 6621, 8828, 13008, 13242, 17656, 26484, 35312, 52968, 105936, 598097, 1196194, 1794291, 2392388, 3588582, 4784776, 7177164, 9569552, 14354328, 28708656]

約数ペア:

[(1, 28708656), (2, 14354328), (3, 9569552), (4, 7177164), (6, 4784776), (8, 3588582), (12, 2392388), (16, 1794291), (24, 1196194), (48, 598097), (271, 105936), (542, 52968), (813, 35312), (1084, 26484), (1626, 17656), (2168, 13242), (2207, 13008), (3252, 8828), (4336, 6621), (4414, 6504)]