86813974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{81439}}^1$

素因数の和:81495

約数の個数: 16

約数和(自身を含む): 143660160

約数和(自身を除く): 56846186

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 81439, 162878, 1058707, 2117414, 3338999, 6677998, 43406987, 86813974]

約数ペア:

[(1, 86813974), (2, 43406987), (13, 6677998), (26, 3338999), (41, 2117414), (82, 1058707), (533, 162878), (1066, 81439)]