840168416

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{108943}}^1$

素因数の和:109194

約数の個数: 24

約数和(自身を含む): 1660960224

約数和(自身を除く): 820791808

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 3856, 7712, 108943, 217886, 435772, 871544, 1743088, 3486176, 26255263, 52510526, 105021052, 210042104, 420084208, 840168416]

約数ペア:

[(1, 840168416), (2, 420084208), (4, 210042104), (8, 105021052), (16, 52510526), (32, 26255263), (241, 3486176), (482, 1743088), (964, 871544), (1928, 435772), (3856, 217886), (7712, 108943)]