39659228

素因数分解:

$2^2\times 7^2\times {\mathrm{202343}}^1$

素因数の和:202361

約数の個数: 18

約数和(自身を含む): 80735256

約数和(自身を除く): 41076028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 202343, 404686, 809372, 1416401, 2832802, 5665604, 9914807, 19829614, 39659228]

約数ペア:

[(1, 39659228), (2, 19829614), (4, 9914807), (7, 5665604), (14, 2832802), (28, 1416401), (49, 809372), (98, 404686), (196, 202343)]