31541302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1979}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 51060240

約数和(自身を除く): 19518938

約数列:

[1, 2, 13, 26, 613, 1226, 1979, 3958, 7969, 15938, 25727, 51454, 1213127, 2426254, 15770651, 31541302]

約数ペア:

[(1, 31541302), (2, 15770651), (13, 2426254), (26, 1213127), (613, 51454), (1226, 25727), (1979, 15938), (3958, 7969)]