22254892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22029

約数の個数: 24

約数和(自身を含む): 44335872

約数和(自身を除く): 22080980

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 21991, 43982, 87964, 241901, 483802, 505793, 967604, 1011586, 2023172, 5563723, 11127446, 22254892]

約数ペア:

[(1, 22254892), (2, 11127446), (4, 5563723), (11, 2023172), (22, 1011586), (23, 967604), (44, 505793), (46, 483802), (92, 241901), (253, 87964), (506, 43982), (1012, 21991)]