7990892

素因数分解:

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

素因数の和:810

約数の個数: 48

約数和(自身を含む): 17828160

約数和(自身を除く): 9837268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 757, 812, 1508, 1514, 2639, 3028, 5278, 5299, 9841, 10556, 10598, 19682, 21196, 21953, 39364, 43906, 68887, 87812, 137774, 153671, 275548, 285389, 307342, 570778, 614684, 1141556, 1997723, 3995446, 7990892]

約数ペア:

[(1, 7990892), (2, 3995446), (4, 1997723), (7, 1141556), (13, 614684), (14, 570778), (26, 307342), (28, 285389), (29, 275548), (52, 153671), (58, 137774), (91, 87812), (116, 68887), (182, 43906), (203, 39364), (364, 21953), (377, 21196), (406, 19682), (754, 10598), (757, 10556), (812, 9841), (1508, 5299), (1514, 5278), (2639, 3028)]