22441985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 28227072

約数和(自身を除く): 5785087

約数列:

[1, 5, 31, 67, 155, 335, 2077, 2161, 10385, 10805, 66991, 144787, 334955, 723935, 4488397, 22441985]

約数ペア:

[(1, 22441985), (5, 4488397), (31, 723935), (67, 334955), (155, 144787), (335, 66991), (2077, 10805), (2161, 10385)]