28986877

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 2583683

約数列:

[1, 23, 41, 59, 521, 943, 1357, 2419, 11983, 21361, 30739, 55637, 491303, 706997, 1260299, 28986877]

約数ペア:

[(1, 28986877), (23, 1260299), (41, 706997), (59, 491303), (521, 55637), (943, 30739), (1357, 21361), (2419, 11983)]