21869294

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{5009}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 34268400

約数和(自身を除く): 12399106

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 5009, 10018, 185333, 295531, 370666, 591062, 10934647, 21869294]

約数ペア:

[(1, 21869294), (2, 10934647), (37, 591062), (59, 370666), (74, 295531), (118, 185333), (2183, 10018), (4366, 5009)]