31429996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8513}}^1$

素因数の和:8601

約数の個数: 24

約数和(自身を含む): 60074784

約数和(自身を除く): 28644788

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 8513, 17026, 34052, 110669, 221338, 442676, 604423, 1208846, 2417692, 7857499, 15714998, 31429996]

約数ペア:

[(1, 31429996), (2, 15714998), (4, 7857499), (13, 2417692), (26, 1208846), (52, 604423), (71, 442676), (142, 221338), (284, 110669), (923, 34052), (1846, 17026), (3692, 8513)]