4080209756

素因数分解:

$2^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{207877}}^1$

素因数の和:208589

約数の個数: 24

約数和(自身を含む): 8172099936

約数和(自身を除く): 4091890180

約数列:

[1, 2, 4, 7, 14, 28, 701, 1402, 2804, 4907, 9814, 19628, 207877, 415754, 831508, 1455139, 2910278, 5820556, 145721777, 291443554, 582887108, 1020052439, 2040104878, 4080209756]

約数ペア:

[(1, 4080209756), (2, 2040104878), (4, 1020052439), (7, 582887108), (14, 291443554), (28, 145721777), (701, 5820556), (1402, 2910278), (2804, 1455139), (4907, 831508), (9814, 415754), (19628, 207877)]