1388338

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 2401344

約数和(自身を除く): 1013006

約数列:

[1, 2, 7, 14, 131, 262, 757, 917, 1514, 1834, 5299, 10598, 99167, 198334, 694169, 1388338]

約数ペア:

[(1, 1388338), (2, 694169), (7, 198334), (14, 99167), (131, 10598), (262, 5299), (757, 1834), (917, 1514)]