858531742

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{26431}}^1$

素因数の和:26691

約数の個数: 16

約数和(自身を含む): 1308384000

約数和(自身を除く): 449852258

約数列:

[1, 2, 109, 149, 218, 298, 16241, 26431, 32482, 52862, 2880979, 3938219, 5761958, 7876438, 429265871, 858531742]

約数ペア:

[(1, 858531742), (2, 429265871), (109, 7876438), (149, 5761958), (218, 3938219), (298, 2880979), (16241, 52862), (26431, 32482)]