397334084

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{240517}}^1$

素因数の和:240587

約数の個数: 24

約数和(自身を含む): 808140480

約数和(自身を除く): 410806396

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 240517, 481034, 962068, 1683619, 3367238, 6734476, 14190503, 28381006, 56762012, 99333521, 198667042, 397334084]

約数ペア:

[(1, 397334084), (2, 198667042), (4, 99333521), (7, 56762012), (14, 28381006), (28, 14190503), (59, 6734476), (118, 3367238), (236, 1683619), (413, 962068), (826, 481034), (1652, 240517)]