996840848

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{344213}}^1$

素因数の和:344402

約数の個数: 20

約数和(自身を含む): 1942055388

約数和(自身を除く): 945214540

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 344213, 688426, 1376852, 2753704, 5507408, 62302553, 124605106, 249210212, 498420424, 996840848]

約数ペア:

[(1, 996840848), (2, 498420424), (4, 249210212), (8, 124605106), (16, 62302553), (181, 5507408), (362, 2753704), (724, 1376852), (1448, 688426), (2896, 344213)]