3995446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 7640640

約数和(自身を除く): 3645194

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 757, 1514, 2639, 5278, 5299, 9841, 10598, 19682, 21953, 43906, 68887, 137774, 153671, 285389, 307342, 570778, 1997723, 3995446]

約数ペア:

[(1, 3995446), (2, 1997723), (7, 570778), (13, 307342), (14, 285389), (26, 153671), (29, 137774), (58, 68887), (91, 43906), (182, 21953), (203, 19682), (377, 10598), (406, 9841), (754, 5299), (757, 5278), (1514, 2639)]