22720754

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2161}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 39019776

約数和(自身を除く): 16299022

約数列:

[1, 2, 7, 14, 751, 1502, 2161, 4322, 5257, 10514, 15127, 30254, 1622911, 3245822, 11360377, 22720754]

約数ペア:

[(1, 22720754), (2, 11360377), (7, 3245822), (14, 1622911), (751, 30254), (1502, 15127), (2161, 10514), (4322, 5257)]