2040808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 4772160

約数和(自身を除く): 2731352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3313, 6626, 13252, 23191, 26504, 36443, 46382, 72886, 92764, 145772, 185528, 255101, 291544, 510202, 1020404, 2040808]

約数ペア:

[(1, 2040808), (2, 1020404), (4, 510202), (7, 291544), (8, 255101), (11, 185528), (14, 145772), (22, 92764), (28, 72886), (44, 46382), (56, 36443), (77, 26504), (88, 23191), (154, 13252), (308, 6626), (616, 3313)]