1399288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{15901}}^1$

素因数の和:15918

約数の個数: 16

約数和(自身を含む): 2862360

約数和(自身を除く): 1463072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 15901, 31802, 63604, 127208, 174911, 349822, 699644, 1399288]

約数ペア:

[(1, 1399288), (2, 699644), (4, 349822), (8, 174911), (11, 127208), (22, 63604), (44, 31802), (88, 15901)]