988897514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 1755758592

約数和(自身を除く): 766861078

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 167, 187, 223, 334, 374, 446, 781, 1207, 1562, 1837, 2414, 2453, 2839, 3674, 3791, 4906, 5678, 7582, 11857, 13277, 15833, 23714, 26554, 31229, 31666, 37241, 41701, 62458, 74482, 83402, 130427, 174163, 201569, 260854, 269161, 348326, 403138, 409651, 538322, 633097, 819302, 1266194, 2217259, 2644111, 2960771, 4434518, 5288222, 5921542, 6964067, 13928134, 29085221, 44949887, 58170442, 89899774, 494448757, 988897514]

約数ペア:

[(1, 988897514), (2, 494448757), (11, 89899774), (17, 58170442), (22, 44949887), (34, 29085221), (71, 13928134), (142, 6964067), (167, 5921542), (187, 5288222), (223, 4434518), (334, 2960771), (374, 2644111), (446, 2217259), (781, 1266194), (1207, 819302), (1562, 633097), (1837, 538322), (2414, 409651), (2453, 403138), (2839, 348326), (3674, 269161), (3791, 260854), (4906, 201569), (5678, 174163), (7582, 130427), (11857, 83402), (13277, 74482), (15833, 62458), (23714, 41701), (26554, 37241), (31229, 31666)]