13396375870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78802211}}^1$

素因数の和:78802235

約数の個数: 16

約数和(自身を含む): 25531916688

約数和(自身を除く): 12135540818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78802211, 157604422, 394011055, 788022110, 1339637587, 2679275174, 6698187935, 13396375870]

約数ペア:

[(1, 13396375870), (2, 6698187935), (5, 2679275174), (10, 1339637587), (17, 788022110), (34, 394011055), (85, 157604422), (170, 78802211)]