12630826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15671}}^1$

素因数の和:15717

約数の個数: 16

約数和(自身を含む): 21063168

約数和(自身を除く): 8432342

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15671, 31342, 203723, 407446, 485801, 971602, 6315413, 12630826]

約数ペア:

[(1, 12630826), (2, 6315413), (13, 971602), (26, 485801), (31, 407446), (62, 203723), (403, 31342), (806, 15671)]