21105762

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{95071}}^1$

素因数の和:95113

約数の個数: 16

約数和(自身を含む): 43352832

約数和(自身を除く): 22247070

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 95071, 190142, 285213, 570426, 3517627, 7035254, 10552881, 21105762]

約数ペア:

[(1, 21105762), (2, 10552881), (3, 7035254), (6, 3517627), (37, 570426), (74, 285213), (111, 190142), (222, 95071)]