12974392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 12686408

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 659, 856, 1318, 2461, 2636, 4922, 5272, 9844, 15157, 19688, 30314, 60628, 70513, 121256, 141026, 282052, 564104, 1621799, 3243598, 6487196, 12974392]

約数ペア:

[(1, 12974392), (2, 6487196), (4, 3243598), (8, 1621799), (23, 564104), (46, 282052), (92, 141026), (107, 121256), (184, 70513), (214, 60628), (428, 30314), (659, 19688), (856, 15157), (1318, 9844), (2461, 5272), (2636, 4922)]