2620438

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 16

約数和(自身を含む): 4089024

約数和(自身を除く): 1468586

約数列:

[1, 2, 47, 61, 94, 122, 457, 914, 2867, 5734, 21479, 27877, 42958, 55754, 1310219, 2620438]

約数ペア:

[(1, 2620438), (2, 1310219), (47, 55754), (61, 42958), (94, 27877), (122, 21479), (457, 5734), (914, 2867)]