3933826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 6447168

約数和(自身を除く): 2513342

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2131, 4262, 27703, 55406, 151301, 302602, 1966913, 3933826]

約数ペア:

[(1, 3933826), (2, 1966913), (13, 302602), (26, 151301), (71, 55406), (142, 27703), (923, 4262), (1846, 2131)]