21134555476

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{709}}^1\times {\mathrm{12157}}^1$

素因数の和:13483

約数の個数: 24

約数和(自身を含む): 37101109640

約数和(自身を除く): 15966554164

約数列:

[1, 2, 4, 613, 709, 1226, 1418, 2452, 2836, 12157, 24314, 48628, 434617, 869234, 1738468, 7452241, 8619313, 14904482, 17238626, 29808964, 34477252, 5283638869, 10567277738, 21134555476]

約数ペア:

[(1, 21134555476), (2, 10567277738), (4, 5283638869), (613, 34477252), (709, 29808964), (1226, 17238626), (1418, 14904482), (2452, 8619313), (2836, 7452241), (12157, 1738468), (24314, 869234), (48628, 434617)]