2214721876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{245317}}^1$

素因数の和:245419

約数の個数: 24

約数和(自身を含む): 4045784456

約数和(自身を除く): 1831062580

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 9028, 245317, 490634, 981268, 9076729, 14964337, 18153458, 29928674, 36306916, 59857348, 553680469, 1107360938, 2214721876]

約数ペア:

[(1, 2214721876), (2, 1107360938), (4, 553680469), (37, 59857348), (61, 36306916), (74, 29928674), (122, 18153458), (148, 14964337), (244, 9076729), (2257, 981268), (4514, 490634), (9028, 245317)]