12920223086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{529127}}^1$

素因数の和:529579

約数の個数: 16

約数和(自身を含む): 20096281440

約数和(自身を除く): 7176058354

約数列:

[1, 2, 29, 58, 421, 842, 12209, 24418, 529127, 1058254, 15344683, 30689366, 222762467, 445524934, 6460111543, 12920223086]

約数ペア:

[(1, 12920223086), (2, 6460111543), (29, 445524934), (58, 222762467), (421, 30689366), (842, 15344683), (12209, 1058254), (24418, 529127)]