31617436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 56536704

約数和(自身を除く): 24919268

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 652, 683, 1366, 2732, 11573, 23146, 46292, 48493, 96986, 111329, 193972, 222658, 445316, 7904359, 15808718, 31617436]

約数ペア:

[(1, 31617436), (2, 15808718), (4, 7904359), (71, 445316), (142, 222658), (163, 193972), (284, 111329), (326, 96986), (652, 48493), (683, 46292), (1366, 23146), (2732, 11573)]