8991268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1468

約数の個数: 36

約数和(自身を含む): 18638620

約数和(自身を除く): 9647352

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1429, 1573, 2858, 3146, 5716, 6292, 15719, 18577, 31438, 37154, 62876, 74308, 172909, 204347, 345818, 408694, 691636, 817388, 2247817, 4495634, 8991268]

約数ペア:

[(1, 8991268), (2, 4495634), (4, 2247817), (11, 817388), (13, 691636), (22, 408694), (26, 345818), (44, 204347), (52, 172909), (121, 74308), (143, 62876), (242, 37154), (286, 31438), (484, 18577), (572, 15719), (1429, 6292), (1573, 5716), (2858, 3146)]