3980491022

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{27739}}^1$

素因数の和:28355

約数の個数: 16

約数和(自身を含む): 6022132080

約数和(自身を除く): 2041641058

約数列:

[1, 2, 157, 314, 457, 914, 27739, 55478, 71749, 143498, 4355023, 8710046, 12676723, 25353446, 1990245511, 3980491022]

約数ペア:

[(1, 3980491022), (2, 1990245511), (157, 25353446), (314, 12676723), (457, 8710046), (914, 4355023), (27739, 143498), (55478, 71749)]