1555142534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{70901}}^1$

素因数の和:71911

約数の個数: 16

約数和(自身を含む): 2547367056

約数和(自身を除く): 992224522

約数列:

[1, 2, 11, 22, 997, 1994, 10967, 21934, 70901, 141802, 779911, 1559822, 70688297, 141376594, 777571267, 1555142534]

約数ペア:

[(1, 1555142534), (2, 777571267), (11, 141376594), (22, 70688297), (997, 1559822), (1994, 779911), (10967, 141802), (21934, 70901)]