28158478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15723

約数の個数: 16

約数和(自身を含む): 45106560

約数和(自身を除く): 16948082

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 15661, 31322, 454169, 485491, 908338, 970982, 14079239, 28158478]

約数ペア:

[(1, 28158478), (2, 14079239), (29, 970982), (31, 908338), (58, 485491), (62, 454169), (899, 31322), (1798, 15661)]