426591838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{115733}}^1$

素因数の和:115851

約数の個数: 16

約数和(自身を含む): 680515920

約数和(自身を除く): 253924082

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 115733, 231466, 2198927, 4397854, 11226101, 22452202, 213295919, 426591838]

約数ペア:

[(1, 426591838), (2, 213295919), (19, 22452202), (38, 11226101), (97, 4397854), (194, 2198927), (1843, 231466), (3686, 115733)]