12495316

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 22336776

約数和(自身を除く): 9841460

約数列:

[1, 2, 4, 101, 157, 197, 202, 314, 394, 404, 628, 788, 15857, 19897, 30929, 31714, 39794, 61858, 63428, 79588, 123716, 3123829, 6247658, 12495316]

約数ペア:

[(1, 12495316), (2, 6247658), (4, 3123829), (101, 123716), (157, 79588), (197, 63428), (202, 61858), (314, 39794), (394, 31714), (404, 30929), (628, 19897), (788, 15857)]