644133010322

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1\times {\mathrm{3041893}}^1$

素因数の和:3042577

約数の個数: 16

約数和(自身を含む): 972432673920

約数和(自身を除く): 328299663598

約数列:

[1, 2, 239, 443, 478, 886, 105877, 211754, 3041893, 6083786, 727012427, 1347558599, 1454024854, 2695117198, 322066505161, 644133010322]

約数ペア:

[(1, 644133010322), (2, 322066505161), (239, 2695117198), (443, 1454024854), (478, 1347558599), (886, 727012427), (105877, 6083786), (211754, 3041893)]