997282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 1776348

約数和(自身を除く): 779066

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 317, 634, 1573, 3146, 3487, 4121, 6974, 8242, 38357, 45331, 76714, 90662, 498641, 997282]

約数ペア:

[(1, 997282), (2, 498641), (11, 90662), (13, 76714), (22, 45331), (26, 38357), (121, 8242), (143, 6974), (242, 4121), (286, 3487), (317, 3146), (634, 1573)]