2697776

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1748

約数の個数: 20

約数和(自身を含む): 5280912

約数和(自身を除く): 2583136

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1637, 1648, 3274, 6548, 13096, 26192, 168611, 337222, 674444, 1348888, 2697776]

約数ペア:

[(1, 2697776), (2, 1348888), (4, 674444), (8, 337222), (16, 168611), (103, 26192), (206, 13096), (412, 6548), (824, 3274), (1637, 1648)]