31789966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 55194048

約数和(自身を除く): 23404082

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1013, 1207, 1846, 2026, 2414, 13169, 15691, 17221, 26338, 31382, 34442, 71923, 143846, 223873, 447746, 934999, 1222691, 1869998, 2445382, 15894983, 31789966]

約数ペア:

[(1, 31789966), (2, 15894983), (13, 2445382), (17, 1869998), (26, 1222691), (34, 934999), (71, 447746), (142, 223873), (221, 143846), (442, 71923), (923, 34442), (1013, 31382), (1207, 26338), (1846, 17221), (2026, 15691), (2414, 13169)]