22205144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2399}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 23154856

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2399, 4628, 4798, 9256, 9596, 19192, 31187, 62374, 124748, 213511, 249496, 427022, 854044, 1708088, 2775643, 5551286, 11102572, 22205144]

約数ペア:

[(1, 22205144), (2, 11102572), (4, 5551286), (8, 2775643), (13, 1708088), (26, 854044), (52, 427022), (89, 249496), (104, 213511), (178, 124748), (356, 62374), (712, 31187), (1157, 19192), (2314, 9596), (2399, 9256), (4628, 4798)]