21806750782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1553}}^1\times {\mathrm{2473}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 34878174912

約数和(自身を除く): 13071424130

約数列:

[1, 2, 17, 34, 167, 334, 1553, 2473, 2839, 3106, 4946, 5678, 26401, 42041, 52802, 84082, 259351, 412991, 518702, 825982, 3840569, 4408967, 7020847, 7681138, 8817934, 14041694, 65289673, 130579346, 641375023, 1282750046, 10903375391, 21806750782]

約数ペア:

[(1, 21806750782), (2, 10903375391), (17, 1282750046), (34, 641375023), (167, 130579346), (334, 65289673), (1553, 14041694), (2473, 8817934), (2839, 7681138), (3106, 7020847), (4946, 4408967), (5678, 3840569), (26401, 825982), (42041, 518702), (52802, 412991), (84082, 259351)]