399366914

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1\times {\mathrm{3331}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 604718016

約数和(自身を除く): 205351102

約数列:

[1, 2, 151, 302, 397, 794, 3331, 6662, 59947, 119894, 502981, 1005962, 1322407, 2644814, 199683457, 399366914]

約数ペア:

[(1, 399366914), (2, 199683457), (151, 2644814), (302, 1322407), (397, 1005962), (794, 502981), (3331, 119894), (6662, 59947)]