2109376502

素因数分解:

$2^1\times {\mathrm{109}}^2\times {\mathrm{88771}}^1$

素因数の和:88991

約数の個数: 12

約数和(自身を含む): 3193395156

約数和(自身を除く): 1084018654

約数列:

[1, 2, 109, 218, 11881, 23762, 88771, 177542, 9676039, 19352078, 1054688251, 2109376502]

約数ペア:

[(1, 2109376502), (2, 1054688251), (109, 19352078), (218, 9676039), (11881, 177542), (23762, 88771)]