21305702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4229}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 35024400

約数和(自身を除く): 13718698

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4229, 5038, 8458, 46519, 93038, 968441, 1936882, 10652851, 21305702]

約数ペア:

[(1, 21305702), (2, 10652851), (11, 1936882), (22, 968441), (229, 93038), (458, 46519), (2519, 8458), (4229, 5038)]