12966746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1429}}^1$

素因数の和:1793

約数の個数: 16

約数和(自身を含む): 21021000

約数和(自身を除く): 8054254

約数列:

[1, 2, 13, 26, 349, 698, 1429, 2858, 4537, 9074, 18577, 37154, 498721, 997442, 6483373, 12966746]

約数ペア:

[(1, 12966746), (2, 6483373), (13, 997442), (26, 498721), (349, 37154), (698, 18577), (1429, 9074), (2858, 4537)]