7906238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 12236400

約数和(自身を除く): 4330162

約数列:

[1, 2, 43, 86, 149, 298, 617, 1234, 6407, 12814, 26531, 53062, 91933, 183866, 3953119, 7906238]

約数ペア:

[(1, 7906238), (2, 3953119), (43, 183866), (86, 91933), (149, 53062), (298, 26531), (617, 12814), (1234, 6407)]