12921214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 20008368

約数和(自身を除く): 7087154

約数列:

[1, 2, 37, 74, 283, 566, 617, 1234, 10471, 20942, 22829, 45658, 174611, 349222, 6460607, 12921214]

約数ペア:

[(1, 12921214), (2, 6460607), (37, 349222), (74, 174611), (283, 45658), (566, 22829), (617, 20942), (1234, 10471)]