9781714148

素因数分解:

$2^2\times {\mathrm{3821}}^1\times {\mathrm{639997}}^1$

素因数の和:643822

約数の個数: 12

約数和(自身を含む): 17122506492

約数和(自身を除く): 7340792344

約数列:

[1, 2, 4, 3821, 7642, 15284, 639997, 1279994, 2559988, 2445428537, 4890857074, 9781714148]

約数ペア:

[(1, 9781714148), (2, 4890857074), (4, 2445428537), (3821, 2559988), (7642, 1279994), (15284, 639997)]