397029698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{17333}}^1$

素因数の和:18229

約数の個数: 16

約数和(自身を含む): 642120696

約数和(自身を除く): 245090998

約数列:

[1, 2, 13, 26, 881, 1762, 11453, 17333, 22906, 34666, 225329, 450658, 15270373, 30540746, 198514849, 397029698]

約数ペア:

[(1, 397029698), (2, 198514849), (13, 30540746), (26, 15270373), (881, 450658), (1762, 225329), (11453, 34666), (17333, 22906)]