7538258

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 14545944

約数和(自身を除く): 7007686

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 97, 98, 122, 182, 194, 427, 637, 679, 793, 854, 1261, 1274, 1358, 1586, 2522, 2989, 4753, 5551, 5917, 5978, 8827, 9506, 11102, 11834, 17654, 38857, 41419, 61789, 76921, 77714, 82838, 123578, 153842, 289933, 538447, 579866, 1076894, 3769129, 7538258]

約数ペア:

[(1, 7538258), (2, 3769129), (7, 1076894), (13, 579866), (14, 538447), (26, 289933), (49, 153842), (61, 123578), (91, 82838), (97, 77714), (98, 76921), (122, 61789), (182, 41419), (194, 38857), (427, 17654), (637, 11834), (679, 11102), (793, 9506), (854, 8827), (1261, 5978), (1274, 5917), (1358, 5551), (1586, 4753), (2522, 2989)]