28219848

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{2111}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 42489912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2111, 2228, 3342, 4222, 4456, 6333, 6684, 8444, 12666, 13368, 16888, 25332, 50664, 1175827, 2351654, 3527481, 4703308, 7054962, 9406616, 14109924, 28219848]

約数ペア:

[(1, 28219848), (2, 14109924), (3, 9406616), (4, 7054962), (6, 4703308), (8, 3527481), (12, 2351654), (24, 1175827), (557, 50664), (1114, 25332), (1671, 16888), (2111, 13368), (2228, 12666), (3342, 8444), (4222, 6684), (4456, 6333)]