2895381286

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11447}}^1$

素因数の和:11581

約数の個数: 48

約数和(自身を含む): 5285541600

約数和(自身を除く): 2390160314

約数列:

[1, 2, 7, 14, 29, 49, 58, 89, 98, 178, 203, 406, 623, 1246, 1421, 2581, 2842, 4361, 5162, 8722, 11447, 18067, 22894, 36134, 80129, 126469, 160258, 252938, 331963, 560903, 663926, 1018783, 1121806, 2037566, 2323741, 4647482, 7131481, 14262962, 16266187, 29544707, 32532374, 49920367, 59089414, 99840734, 206812949, 413625898, 1447690643, 2895381286]

約数ペア:

[(1, 2895381286), (2, 1447690643), (7, 413625898), (14, 206812949), (29, 99840734), (49, 59089414), (58, 49920367), (89, 32532374), (98, 29544707), (178, 16266187), (203, 14262962), (406, 7131481), (623, 4647482), (1246, 2323741), (1421, 2037566), (2581, 1121806), (2842, 1018783), (4361, 663926), (5162, 560903), (8722, 331963), (11447, 252938), (18067, 160258), (22894, 126469), (36134, 80129)]