977641288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9400397}}^1$

素因数の和:9400416

約数の個数: 16

約数和(自身を含む): 1974083580

約数和(自身を除く): 996442292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9400397, 18800794, 37601588, 75203176, 122205161, 244410322, 488820644, 977641288]

約数ペア:

[(1, 977641288), (2, 488820644), (4, 244410322), (8, 122205161), (13, 75203176), (26, 37601588), (52, 18800794), (104, 9400397)]