9867812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 17873856

約数和(自身を除く): 8006044

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 557, 1114, 2228, 4429, 8858, 17716, 23951, 47902, 57371, 95804, 114742, 229484, 2466953, 4933906, 9867812]

約数ペア:

[(1, 9867812), (2, 4933906), (4, 2466953), (43, 229484), (86, 114742), (103, 95804), (172, 57371), (206, 47902), (412, 23951), (557, 17716), (1114, 8858), (2228, 4429)]