25338534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 58677696

約数和(自身を除く): 33339162

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 97, 102, 194, 197, 221, 291, 394, 442, 582, 591, 663, 1182, 1261, 1326, 1649, 2522, 2561, 3298, 3349, 3783, 4947, 5122, 6698, 7566, 7683, 9894, 10047, 15366, 19109, 20094, 21437, 38218, 42874, 43537, 57327, 64311, 87074, 114654, 128622, 130611, 248417, 261222, 324853, 496834, 649706, 745251, 974559, 1490502, 1949118, 4223089, 8446178, 12669267, 25338534]

約数ペア:

[(1, 25338534), (2, 12669267), (3, 8446178), (6, 4223089), (13, 1949118), (17, 1490502), (26, 974559), (34, 745251), (39, 649706), (51, 496834), (78, 324853), (97, 261222), (102, 248417), (194, 130611), (197, 128622), (221, 114654), (291, 87074), (394, 64311), (442, 57327), (582, 43537), (591, 42874), (663, 38218), (1182, 21437), (1261, 20094), (1326, 19109), (1649, 15366), (2522, 10047), (2561, 9894), (3298, 7683), (3349, 7566), (3783, 6698), (4947, 5122)]