396989754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9452137}}^1$

素因数の和:9452149

約数の個数: 16

約数和(自身を含む): 907405248

約数和(自身を除く): 510415494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9452137, 18904274, 28356411, 56712822, 66164959, 132329918, 198494877, 396989754]

約数ペア:

[(1, 396989754), (2, 198494877), (3, 132329918), (6, 66164959), (7, 56712822), (14, 28356411), (21, 18904274), (42, 9452137)]