1388996882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7631851}}^1$

素因数の和:7631873

約数の個数: 16

約数和(自身を含む): 2564302272

約数和(自身を除く): 1175305390

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 7631851, 15263702, 53422957, 99214063, 106845914, 198428126, 694498441, 1388996882]

約数ペア:

[(1, 1388996882), (2, 694498441), (7, 198428126), (13, 106845914), (14, 99214063), (26, 53422957), (91, 15263702), (182, 7631851)]