22372844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4021}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 42568848

約数和(自身を除く): 20196004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 4021, 5564, 8042, 16084, 52273, 104546, 209092, 430247, 860494, 1720988, 5593211, 11186422, 22372844]

約数ペア:

[(1, 22372844), (2, 11186422), (4, 5593211), (13, 1720988), (26, 860494), (52, 430247), (107, 209092), (214, 104546), (428, 52273), (1391, 16084), (2782, 8042), (4021, 5564)]