13890646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90199}}^1$

素因数の和:90219

約数の個数: 16

約数和(自身を含む): 25977600

約数和(自身を除く): 12086954

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 90199, 180398, 631393, 992189, 1262786, 1984378, 6945323, 13890646]

約数ペア:

[(1, 13890646), (2, 6945323), (7, 1984378), (11, 1262786), (14, 992189), (22, 631393), (77, 180398), (154, 90199)]