4001284867874

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2250441433}}^1$

素因数の和:2250441569

約数の個数: 16

約数和(自身を含む): 6913356085248

約数和(自身を除く): 2912071217374

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 2250441433, 4500882866, 15753090031, 31506180062, 285806061991, 571612123982, 2000642433937, 4001284867874]

約数ペア:

[(1, 4001284867874), (2, 2000642433937), (7, 571612123982), (14, 285806061991), (127, 31506180062), (254, 15753090031), (889, 4500882866), (1778, 2250441433)]