2007474788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 3882126528

約数和(自身を除く): 1874651740

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 557, 811, 1111, 1114, 1622, 2222, 2228, 3244, 4444, 6127, 8921, 12254, 17842, 24508, 35684, 56257, 81911, 112514, 163822, 225028, 327644, 451727, 618827, 901021, 903454, 1237654, 1802042, 1806908, 2475308, 3604084, 4968997, 9937994, 19875988, 45624427, 91248854, 182497708, 501868697, 1003737394, 2007474788]

約数ペア:

[(1, 2007474788), (2, 1003737394), (4, 501868697), (11, 182497708), (22, 91248854), (44, 45624427), (101, 19875988), (202, 9937994), (404, 4968997), (557, 3604084), (811, 2475308), (1111, 1806908), (1114, 1802042), (1622, 1237654), (2222, 903454), (2228, 901021), (3244, 618827), (4444, 451727), (6127, 327644), (8921, 225028), (12254, 163822), (17842, 112514), (24508, 81911), (35684, 56257)]