28380102

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{36107}}^1$

素因数の和:36243

約数の個数: 16

約数和(自身を含む): 57195072

約数和(自身を除く): 28814970

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 36107, 72214, 108321, 216642, 4730017, 9460034, 14190051, 28380102]

約数ペア:

[(1, 28380102), (2, 14190051), (3, 9460034), (6, 4730017), (131, 216642), (262, 108321), (393, 72214), (786, 36107)]