291289174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6972

約数の個数: 32

約数和(自身を含む): 498742272

約数和(自身を除く): 207453098

約数列:

[1, 2, 11, 22, 41, 47, 82, 94, 451, 517, 902, 1034, 1927, 3854, 6871, 13742, 21197, 42394, 75581, 151162, 281711, 322937, 563422, 645874, 3098821, 3552307, 6197642, 7104614, 13240417, 26480834, 145644587, 291289174]

約数ペア:

[(1, 291289174), (2, 145644587), (11, 26480834), (22, 13240417), (41, 7104614), (47, 6197642), (82, 3552307), (94, 3098821), (451, 645874), (517, 563422), (902, 322937), (1034, 281711), (1927, 151162), (3854, 75581), (6871, 42394), (13742, 21197)]