31540628

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4919}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 63369600

約数和(自身を除く): 31828972

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 4919, 6412, 9838, 19676, 34433, 68866, 137732, 1126451, 2252902, 4505804, 7885157, 15770314, 31540628]

約数ペア:

[(1, 31540628), (2, 15770314), (4, 7885157), (7, 4505804), (14, 2252902), (28, 1126451), (229, 137732), (458, 68866), (916, 34433), (1603, 19676), (3206, 9838), (4919, 6412)]