87421802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{25667}}^1$

素因数の和:25813

約数の個数: 16

約数和(自身を含む): 142303392

約数和(自身を除く): 54881590

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 25667, 51334, 333671, 667342, 3362377, 6724754, 43710901, 87421802]

約数ペア:

[(1, 87421802), (2, 43710901), (13, 6724754), (26, 3362377), (131, 667342), (262, 333671), (1703, 51334), (3406, 25667)]