11954922

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 28819200

約数和(自身を除く): 16864278

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 157, 222, 259, 294, 314, 343, 471, 518, 686, 777, 942, 1029, 1099, 1554, 1813, 2058, 2198, 3297, 3626, 5439, 5809, 6594, 7693, 10878, 11618, 12691, 15386, 17427, 23079, 25382, 34854, 38073, 40663, 46158, 53851, 76146, 81326, 107702, 121989, 161553, 243978, 284641, 323106, 569282, 853923, 1707846, 1992487, 3984974, 5977461, 11954922]

約数ペア:

[(1, 11954922), (2, 5977461), (3, 3984974), (6, 1992487), (7, 1707846), (14, 853923), (21, 569282), (37, 323106), (42, 284641), (49, 243978), (74, 161553), (98, 121989), (111, 107702), (147, 81326), (157, 76146), (222, 53851), (259, 46158), (294, 40663), (314, 38073), (343, 34854), (471, 25382), (518, 23079), (686, 17427), (777, 15386), (942, 12691), (1029, 11618), (1099, 10878), (1554, 7693), (1813, 6594), (2058, 5809), (2198, 5439), (3297, 3626)]