429954838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{86371}}^1$

素因数の和:86523

約数の個数: 16

約数和(自身を含む): 684066240

約数和(自身を除く): 254111402

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 86371, 172742, 1641049, 3282098, 11314601, 22629202, 214977419, 429954838]

約数ペア:

[(1, 429954838), (2, 214977419), (19, 22629202), (38, 11314601), (131, 3282098), (262, 1641049), (2489, 172742), (4978, 86371)]