3986925002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{800909}}^1$

素因数の和:801061

約数の個数: 16

約数和(自身を含む): 6343207200

約数和(自身を除く): 2356282198

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 800909, 1601818, 15217271, 30434542, 104919079, 209838158, 1993462501, 3986925002]

約数ペア:

[(1, 3986925002), (2, 1993462501), (19, 209838158), (38, 104919079), (131, 30434542), (262, 15217271), (2489, 1601818), (4978, 800909)]