22581692

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 47190528

約数和(自身を除く): 24608836

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 307, 497, 518, 614, 994, 1036, 1228, 1988, 2149, 2627, 4298, 5254, 8596, 10508, 11359, 18389, 21797, 22718, 36778, 43594, 45436, 73556, 79513, 87188, 152579, 159026, 305158, 318052, 610316, 806489, 1612978, 3225956, 5645423, 11290846, 22581692]

約数ペア:

[(1, 22581692), (2, 11290846), (4, 5645423), (7, 3225956), (14, 1612978), (28, 806489), (37, 610316), (71, 318052), (74, 305158), (142, 159026), (148, 152579), (259, 87188), (284, 79513), (307, 73556), (497, 45436), (518, 43594), (614, 36778), (994, 22718), (1036, 21797), (1228, 18389), (1988, 11359), (2149, 10508), (2627, 8596), (4298, 5254)]