21132722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35339}}^1$

素因数の和:35377

約数の個数: 16

約数和(自身を含む): 35622720

約数和(自身を除く): 14489998

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 35339, 70678, 459407, 812797, 918814, 1625594, 10566361, 21132722]

約数ペア:

[(1, 21132722), (2, 10566361), (13, 1625594), (23, 918814), (26, 812797), (46, 459407), (299, 70678), (598, 35339)]