22176028

素因数分解:

$2^2\times 7^2\times {\mathrm{113143}}^1$

素因数の和:113161

約数の個数: 18

約数和(自身を含む): 45144456

約数和(自身を除く): 22968428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 113143, 226286, 452572, 792001, 1584002, 3168004, 5544007, 11088014, 22176028]

約数ペア:

[(1, 22176028), (2, 11088014), (4, 5544007), (7, 3168004), (14, 1584002), (28, 792001), (49, 452572), (98, 226286), (196, 113143)]