5251558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 8963136

約数和(自身を除く): 3711578

約数列:

[1, 2, 13, 26, 37, 53, 74, 103, 106, 206, 481, 689, 962, 1339, 1378, 1961, 2678, 3811, 3922, 5459, 7622, 10918, 25493, 49543, 50986, 70967, 99086, 141934, 201983, 403966, 2625779, 5251558]

約数ペア:

[(1, 5251558), (2, 2625779), (13, 403966), (26, 201983), (37, 141934), (53, 99086), (74, 70967), (103, 50986), (106, 49543), (206, 25493), (481, 10918), (689, 7622), (962, 5459), (1339, 3922), (1378, 3811), (1961, 2678)]