28523374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 48744576

約数和(自身を除く): 20221202

約数列:

[1, 2, 11, 22, 37, 67, 74, 134, 407, 523, 737, 814, 1046, 1474, 2479, 4958, 5753, 11506, 19351, 27269, 35041, 38702, 54538, 70082, 212861, 385451, 425722, 770902, 1296517, 2593034, 14261687, 28523374]

約数ペア:

[(1, 28523374), (2, 14261687), (11, 2593034), (22, 1296517), (37, 770902), (67, 425722), (74, 385451), (134, 212861), (407, 70082), (523, 54538), (737, 38702), (814, 35041), (1046, 27269), (1474, 19351), (2479, 11506), (4958, 5753)]