39708968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{381817}}^1$

素因数の和:381836

約数の個数: 16

約数和(自身を含む): 80181780

約数和(自身を除く): 40472812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 381817, 763634, 1527268, 3054536, 4963621, 9927242, 19854484, 39708968]

約数ペア:

[(1, 39708968), (2, 19854484), (4, 9927242), (8, 4963621), (13, 3054536), (26, 1527268), (52, 763634), (104, 381817)]