87042826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{2131}}^1$

素因数の和:3717

約数の個数: 16

約数和(自身を含む): 140763168

約数和(自身を除く): 53720342

約数列:

[1, 2, 13, 26, 1571, 2131, 3142, 4262, 20423, 27703, 40846, 55406, 3347801, 6695602, 43521413, 87042826]

約数ペア:

[(1, 87042826), (2, 43521413), (13, 6695602), (26, 3347801), (1571, 55406), (2131, 40846), (3142, 27703), (4262, 20423)]