86798492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4969}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 166157040

約数和(自身を除く): 79358548

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 4969, 8734, 9938, 17468, 19876, 54659, 109318, 218636, 1972693, 3945386, 7890772, 21699623, 43399246, 86798492]

約数ペア:

[(1, 86798492), (2, 43399246), (4, 21699623), (11, 7890772), (22, 3945386), (44, 1972693), (397, 218636), (794, 109318), (1588, 54659), (4367, 19876), (4969, 17468), (8734, 9938)]