2147744

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 24

約数和(自身を含む): 4334148

約数和(自身を除く): 2186404

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1637, 3274, 6548, 13096, 26192, 52384, 67117, 134234, 268468, 536936, 1073872, 2147744]

約数ペア:

[(1, 2147744), (2, 1073872), (4, 536936), (8, 268468), (16, 134234), (32, 67117), (41, 52384), (82, 26192), (164, 13096), (328, 6548), (656, 3274), (1312, 1637)]