22219612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:4965

約数の個数: 24

約数和(自身を含む): 41794704

約数和(自身を除く): 19575092

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 4877, 9754, 19508, 82909, 165818, 326759, 331636, 653518, 1307036, 5554903, 11109806, 22219612]

約数ペア:

[(1, 22219612), (2, 11109806), (4, 5554903), (17, 1307036), (34, 653518), (67, 331636), (68, 326759), (134, 165818), (268, 82909), (1139, 19508), (2278, 9754), (4556, 4877)]