390248138

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{37117}}^1$

素因数の和:37877

約数の個数: 16

約数和(自身を含む): 669905664

約数和(自身を除く): 279657526

約数列:

[1, 2, 7, 14, 751, 1502, 5257, 10514, 37117, 74234, 259819, 519638, 27874867, 55749734, 195124069, 390248138]

約数ペア:

[(1, 390248138), (2, 195124069), (7, 55749734), (14, 27874867), (751, 519638), (1502, 259819), (5257, 74234), (10514, 37117)]