331399172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6373061}}^1$

素因数の和:6373078

約数の個数: 12

約数和(自身を含む): 624560076

約数和(自身を除く): 293160904

約数列:

[1, 2, 4, 13, 26, 52, 6373061, 12746122, 25492244, 82849793, 165699586, 331399172]

約数ペア:

[(1, 331399172), (2, 165699586), (4, 82849793), (13, 25492244), (26, 12746122), (52, 6373061)]