864776666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{52711}}^1$

素因数の和:53357

約数の個数: 16

約数和(自身を含む): 1399187328

約数和(自身を除く): 534410662

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 16406, 52711, 105422, 685243, 1370486, 33260641, 66521282, 432388333, 864776666]

約数ペア:

[(1, 864776666), (2, 432388333), (13, 66521282), (26, 33260641), (631, 1370486), (1262, 685243), (8203, 105422), (16406, 52711)]