12822818

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 19602744

約数和(自身を除く): 6779926

約数列:

[1, 2, 97, 157, 194, 314, 421, 842, 15229, 30458, 40837, 66097, 81674, 132194, 6411409, 12822818]

約数ペア:

[(1, 12822818), (2, 6411409), (97, 132194), (157, 81674), (194, 66097), (314, 40837), (421, 30458), (842, 15229)]