39071228

素因数分解:

$2^2\times 7^2\times {\mathrm{199343}}^1$

素因数の和:199361

約数の個数: 18

約数和(自身を含む): 79538256

約数和(自身を除く): 40467028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199343, 398686, 797372, 1395401, 2790802, 5581604, 9767807, 19535614, 39071228]

約数ペア:

[(1, 39071228), (2, 19535614), (4, 9767807), (7, 5581604), (14, 2790802), (28, 1395401), (49, 797372), (98, 398686), (196, 199343)]