21636952

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{45841}}^1$

素因数の和:45906

約数の個数: 16

約数和(自身を含む): 41257800

約数和(自身を除く): 19620848

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 45841, 91682, 183364, 366728, 2704619, 5409238, 10818476, 21636952]

約数ペア:

[(1, 21636952), (2, 10818476), (4, 5409238), (8, 2704619), (59, 366728), (118, 183364), (236, 91682), (472, 45841)]