2147870558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{521581}}^1$

素因数の和:521683

約数の個数: 16

約数和(自身を含む): 3379851360

約数和(自身を除く): 1231980802

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 521581, 1043162, 15125849, 30251698, 37032251, 74064502, 1073935279, 2147870558]

約数ペア:

[(1, 2147870558), (2, 1073935279), (29, 74064502), (58, 37032251), (71, 30251698), (142, 15125849), (2059, 1043162), (4118, 521581)]