21000359582

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4809977}}^1$

素因数の和:4810075

約数の個数: 16

約数和(自身を含む): 32900249520

約数和(自身を除く): 11899889938

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4809977, 9619954, 177969149, 283788643, 355938298, 567577286, 10500179791, 21000359582]

約数ペア:

[(1, 21000359582), (2, 10500179791), (37, 567577286), (59, 355938298), (74, 283788643), (118, 177969149), (2183, 9619954), (4366, 4809977)]