393156907906

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{38000861}}^1$

素因数の和:38001609

約数の個数: 16

約数和(自身を含む): 674895309120

約数和(自身を除く): 281738401214

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 38000861, 76001722, 266006027, 532012054, 28082636279, 56165272558, 196578453953, 393156907906]

約数ペア:

[(1, 393156907906), (2, 196578453953), (7, 56165272558), (14, 28082636279), (739, 532012054), (1478, 266006027), (5173, 76001722), (10346, 38000861)]