21841546

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2333}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 34057728

約数和(自身を除く): 12216182

約数列:

[1, 2, 31, 62, 151, 302, 2333, 4666, 4681, 9362, 72323, 144646, 352283, 704566, 10920773, 21841546]

約数ペア:

[(1, 21841546), (2, 10920773), (31, 704566), (62, 352283), (151, 144646), (302, 72323), (2333, 9362), (4666, 4681)]