25772942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 43462272

約数和(自身を除く): 17689330

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 367, 481, 734, 949, 962, 1898, 2701, 4771, 5402, 9542, 13579, 26791, 27158, 35113, 53582, 70226, 176527, 348283, 353054, 696566, 991267, 1982534, 12886471, 25772942]

約数ペア:

[(1, 25772942), (2, 12886471), (13, 1982534), (26, 991267), (37, 696566), (73, 353054), (74, 348283), (146, 176527), (367, 70226), (481, 53582), (734, 35113), (949, 27158), (962, 26791), (1898, 13579), (2701, 9542), (4771, 5402)]