9979258

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 15253056

約数和(自身を除く): 5273798

約数列:

[1, 2, 103, 193, 206, 251, 386, 502, 19879, 25853, 39758, 48443, 51706, 96886, 4989629, 9979258]

約数ペア:

[(1, 9979258), (2, 4989629), (103, 96886), (193, 51706), (206, 48443), (251, 39758), (386, 25853), (502, 19879)]