2545748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 4647552

約数和(自身を除く): 2101804

約数列:

[1, 2, 4, 37, 74, 103, 148, 167, 206, 334, 412, 668, 3811, 6179, 7622, 12358, 15244, 17201, 24716, 34402, 68804, 636437, 1272874, 2545748]

約数ペア:

[(1, 2545748), (2, 1272874), (4, 636437), (37, 68804), (74, 34402), (103, 24716), (148, 17201), (167, 15244), (206, 12358), (334, 7622), (412, 6179), (668, 3811)]