21035662

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 33024672

約数和(自身を除く): 11989010

約数列:

[1, 2, 23, 46, 557, 821, 1114, 1642, 12811, 18883, 25622, 37766, 457297, 914594, 10517831, 21035662]

約数ペア:

[(1, 21035662), (2, 10517831), (23, 914594), (46, 457297), (557, 37766), (821, 25622), (1114, 18883), (1642, 12811)]