11988788

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4157}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 24216192

約数和(自身を除く): 12227404

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4157, 8314, 16628, 29099, 58198, 116396, 428171, 856342, 1712684, 2997197, 5994394, 11988788]

約数ペア:

[(1, 11988788), (2, 5994394), (4, 2997197), (7, 1712684), (14, 856342), (28, 428171), (103, 116396), (206, 58198), (412, 29099), (721, 16628), (1442, 8314), (2884, 4157)]