389165388

素因数分解:

$2^2\times 3^1\times {\mathrm{32430449}}^1$

素因数の和:32430456

約数の個数: 12

約数和(自身を含む): 908052600

約数和(自身を除く): 518887212

約数列:

[1, 2, 3, 4, 6, 12, 32430449, 64860898, 97291347, 129721796, 194582694, 389165388]

約数ペア:

[(1, 389165388), (2, 194582694), (3, 129721796), (4, 97291347), (6, 64860898), (12, 32430449)]