5491122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 8298318

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 113, 178, 182, 226, 267, 273, 339, 534, 546, 623, 678, 791, 1157, 1246, 1469, 1582, 1869, 2314, 2373, 2938, 3471, 3738, 4407, 4746, 6942, 8099, 8814, 10057, 10283, 16198, 20114, 20566, 24297, 30171, 30849, 48594, 60342, 61698, 70399, 130741, 140798, 211197, 261482, 392223, 422394, 784446, 915187, 1830374, 2745561, 5491122]

約数ペア:

[(1, 5491122), (2, 2745561), (3, 1830374), (6, 915187), (7, 784446), (13, 422394), (14, 392223), (21, 261482), (26, 211197), (39, 140798), (42, 130741), (78, 70399), (89, 61698), (91, 60342), (113, 48594), (178, 30849), (182, 30171), (226, 24297), (267, 20566), (273, 20114), (339, 16198), (534, 10283), (546, 10057), (623, 8814), (678, 8099), (791, 6942), (1157, 4746), (1246, 4407), (1469, 3738), (1582, 3471), (1869, 2938), (2314, 2373)]