22005508

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 46076800

約数和(自身を除く): 24071292

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 373, 602, 686, 746, 1204, 1372, 1492, 2107, 2611, 4214, 5222, 8428, 10444, 14749, 16039, 18277, 29498, 32078, 36554, 58996, 64156, 73108, 112273, 127939, 224546, 255878, 449092, 511756, 785911, 1571822, 3143644, 5501377, 11002754, 22005508]

約数ペア:

[(1, 22005508), (2, 11002754), (4, 5501377), (7, 3143644), (14, 1571822), (28, 785911), (43, 511756), (49, 449092), (86, 255878), (98, 224546), (172, 127939), (196, 112273), (301, 73108), (343, 64156), (373, 58996), (602, 36554), (686, 32078), (746, 29498), (1204, 18277), (1372, 16039), (1492, 14749), (2107, 10444), (2611, 8428), (4214, 5222)]