12680798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15733}}^1$

素因数の和:15779

約数の個数: 16

約数和(自身を含む): 21146496

約数和(自身を除く): 8465698

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15733, 31466, 204529, 409058, 487723, 975446, 6340399, 12680798]

約数ペア:

[(1, 12680798), (2, 6340399), (13, 975446), (26, 487723), (31, 409058), (62, 204529), (403, 31466), (806, 15733)]