8380904

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 18145920

約数和(自身を除く): 9765016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 1453, 2884, 2906, 5768, 5812, 10171, 11624, 20342, 40684, 81368, 149659, 299318, 598636, 1047613, 1197272, 2095226, 4190452, 8380904]

約数ペア:

[(1, 8380904), (2, 4190452), (4, 2095226), (7, 1197272), (8, 1047613), (14, 598636), (28, 299318), (56, 149659), (103, 81368), (206, 40684), (412, 20342), (721, 11624), (824, 10171), (1442, 5812), (1453, 5768), (2884, 2906)]