21102306

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{21577}}^1$

素因数の和:21745

約数の個数: 16

約数和(自身を含む): 42465504

約数和(自身を除く): 21363198

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 21577, 43154, 64731, 129462, 3517051, 7034102, 10551153, 21102306]

約数ペア:

[(1, 21102306), (2, 10551153), (3, 7034102), (6, 3517051), (163, 129462), (326, 64731), (489, 43154), (978, 21577)]