253347578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 428302080

約数和(自身を除く): 174954502

約数列:

[1, 2, 11, 22, 47, 89, 94, 178, 517, 979, 1034, 1958, 2753, 4183, 5506, 8366, 30283, 46013, 60566, 92026, 129391, 245017, 258782, 490034, 1423301, 2695187, 2846602, 5390374, 11515799, 23031598, 126673789, 253347578]

約数ペア:

[(1, 253347578), (2, 126673789), (11, 23031598), (22, 11515799), (47, 5390374), (89, 2846602), (94, 2695187), (178, 1423301), (517, 490034), (979, 258782), (1034, 245017), (1958, 129391), (2753, 92026), (4183, 60566), (5506, 46013), (8366, 30283)]