22151444

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5039}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 44593920

約数和(自身を除く): 22442476

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 5039, 10078, 20156, 35273, 70546, 141092, 791123, 1582246, 3164492, 5537861, 11075722, 22151444]

約数ペア:

[(1, 22151444), (2, 11075722), (4, 5537861), (7, 3164492), (14, 1582246), (28, 791123), (157, 141092), (314, 70546), (628, 35273), (1099, 20156), (2198, 10078), (4396, 5039)]