13686710

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3251}}^1$

素因数の和:3679

約数の個数: 16

約数和(自身を含む): 24702192

約数和(自身を除く): 11015482

約数列:

[1, 2, 5, 10, 421, 842, 2105, 3251, 4210, 6502, 16255, 32510, 1368671, 2737342, 6843355, 13686710]

約数ペア:

[(1, 13686710), (2, 6843355), (5, 2737342), (10, 1368671), (421, 32510), (842, 16255), (2105, 6502), (3251, 4210)]