28200832

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20029}}^1$

素因数の和:20054

約数の個数: 32

約数和(自身を含む): 61291800

約数和(自身を除く): 33090968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20029, 40058, 80116, 160232, 220319, 320464, 440638, 640928, 881276, 1281856, 1762552, 2563712, 3525104, 7050208, 14100416, 28200832]

約数ペア:

[(1, 28200832), (2, 14100416), (4, 7050208), (8, 3525104), (11, 2563712), (16, 1762552), (22, 1281856), (32, 881276), (44, 640928), (64, 440638), (88, 320464), (128, 220319), (176, 160232), (352, 80116), (704, 40058), (1408, 20029)]