12985220158

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{3571}}^1\times {\mathrm{13879}}^1$

素因数の和:17583

約数の個数: 16

約数和(自身を含む): 19633426560

約数和(自身を除く): 6648206402

約数列:

[1, 2, 131, 262, 3571, 7142, 13879, 27758, 467801, 935602, 1818149, 3636298, 49561909, 99123818, 6492610079, 12985220158]

約数ペア:

[(1, 12985220158), (2, 6492610079), (131, 99123818), (262, 49561909), (3571, 3636298), (7142, 1818149), (13879, 935602), (27758, 467801)]