426963782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1605127}}^1$

素因数の和:1605155

約数の個数: 16

約数和(自身を含む): 770461440

約数和(自身を除く): 343497658

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1605127, 3210254, 11235889, 22471778, 30497413, 60994826, 213481891, 426963782]

約数ペア:

[(1, 426963782), (2, 213481891), (7, 60994826), (14, 30497413), (19, 22471778), (38, 11235889), (133, 3210254), (266, 1605127)]