9994228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 18597600

約数和(自身を除く): 8603372

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1229, 2033, 2458, 4066, 4916, 8132, 23351, 46702, 93404, 131503, 263006, 526012, 2498557, 4997114, 9994228]

約数ペア:

[(1, 9994228), (2, 4997114), (4, 2498557), (19, 526012), (38, 263006), (76, 131503), (107, 93404), (214, 46702), (428, 23351), (1229, 8132), (2033, 4916), (2458, 4066)]