87488038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{9491}}^1$

素因数の和:9923

約数の個数: 16

約数和(自身を含む): 143519040

約数和(自身を除く): 56031002

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 9491, 18982, 104401, 208802, 3976729, 7953458, 43744019, 87488038]

約数ペア:

[(1, 87488038), (2, 43744019), (11, 7953458), (22, 3976729), (419, 208802), (838, 104401), (4609, 18982), (9218, 9491)]