28965838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 49714560

約数和(自身を除く): 20748722

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 319, 547, 638, 913, 1094, 1826, 2407, 4814, 6017, 12034, 15863, 26477, 31726, 45401, 52954, 90802, 174493, 348986, 499411, 998822, 1316629, 2633258, 14482919, 28965838]

約数ペア:

[(1, 28965838), (2, 14482919), (11, 2633258), (22, 1316629), (29, 998822), (58, 499411), (83, 348986), (166, 174493), (319, 90802), (547, 52954), (638, 45401), (913, 31726), (1094, 26477), (1826, 15863), (2407, 12034), (4814, 6017)]