13990106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8821}}^1$

素因数の和:8897

約数の個数: 16

約数和(自身を含む): 22972488

約数和(自身を除く): 8982382

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 8821, 17642, 114673, 229346, 538081, 1076162, 6995053, 13990106]

約数ペア:

[(1, 13990106), (2, 6995053), (13, 1076162), (26, 538081), (61, 229346), (122, 114673), (793, 17642), (1586, 8821)]