8123986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7621}}^1$

素因数の和:7677

約数の個数: 16

約数和(自身を含む): 13445208

約数和(自身を除く): 5321222

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 7621, 15242, 99073, 198146, 312461, 624922, 4061993, 8123986]

約数ペア:

[(1, 8123986), (2, 4061993), (13, 624922), (26, 312461), (41, 198146), (82, 99073), (533, 15242), (1066, 7621)]