8379874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 13366080

約数和(自身を除く): 4986206

約数列:

[1, 2, 19, 38, 103, 206, 1957, 2141, 3914, 4282, 40679, 81358, 220523, 441046, 4189937, 8379874]

約数ペア:

[(1, 8379874), (2, 4189937), (19, 441046), (38, 220523), (103, 81358), (206, 40679), (1957, 4282), (2141, 3914)]