12331490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39779}}^1$

素因数の和:39817

約数の個数: 16

約数和(自身を含む): 22913280

約数和(自身を除く): 10581790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 39779, 79558, 198895, 397790, 1233149, 2466298, 6165745, 12331490]

約数ペア:

[(1, 12331490), (2, 6165745), (5, 2466298), (10, 1233149), (31, 397790), (62, 198895), (155, 79558), (310, 39779)]