12984350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8420

約数の個数: 24

約数和(自身を含む): 24932928

約数和(自身を除く): 11948578

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 8377, 16754, 41885, 83770, 209425, 259687, 418850, 519374, 1298435, 2596870, 6492175, 12984350]

約数ペア:

[(1, 12984350), (2, 6492175), (5, 2596870), (10, 1298435), (25, 519374), (31, 418850), (50, 259687), (62, 209425), (155, 83770), (310, 41885), (775, 16754), (1550, 8377)]