287155487702

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{4895419}}^1$

素因数の和:4895771

約数の個数: 16

約数和(自身を含む): 435888196800

約数和(自身を除く): 148732709098

約数列:

[1, 2, 139, 211, 278, 422, 29329, 58658, 4895419, 9790838, 680463241, 1032933409, 1360926482, 2065866818, 143577743851, 287155487702]

約数ペア:

[(1, 287155487702), (2, 143577743851), (139, 2065866818), (211, 1360926482), (278, 1032933409), (422, 680463241), (29329, 9790838), (58658, 4895419)]