21114944

素因数分解:

$2^6\times {\mathrm{359}}^1\times {\mathrm{919}}^1$

素因数の和:1290

約数の個数: 28

約数和(自身を含む): 42062400

約数和(自身を除く): 20947456

約数列:

[1, 2, 4, 8, 16, 32, 64, 359, 718, 919, 1436, 1838, 2872, 3676, 5744, 7352, 11488, 14704, 22976, 29408, 58816, 329921, 659842, 1319684, 2639368, 5278736, 10557472, 21114944]

約数ペア:

[(1, 21114944), (2, 10557472), (4, 5278736), (8, 2639368), (16, 1319684), (32, 659842), (64, 329921), (359, 58816), (718, 29408), (919, 22976), (1436, 14704), (1838, 11488), (2872, 7352), (3676, 5744)]