12228464

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2309}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 23774520

約数和(自身を除く): 11546056

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2309, 2648, 4618, 5296, 9236, 18472, 36944, 764279, 1528558, 3057116, 6114232, 12228464]

約数ペア:

[(1, 12228464), (2, 6114232), (4, 3057116), (8, 1528558), (16, 764279), (331, 36944), (662, 18472), (1324, 9236), (2309, 5296), (2648, 4618)]