387394

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 697680

約数和(自身を除く): 310286

約数列:

[1, 2, 7, 14, 49, 59, 67, 98, 118, 134, 413, 469, 826, 938, 2891, 3283, 3953, 5782, 6566, 7906, 27671, 55342, 193697, 387394]

約数ペア:

[(1, 387394), (2, 193697), (7, 55342), (14, 27671), (49, 7906), (59, 6566), (67, 5782), (98, 3953), (118, 3283), (134, 2891), (413, 938), (469, 826)]