21425888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60869}}^1$

素因数の和:60890

約数の個数: 24

約数和(自身を含む): 46017720

約数和(自身を除く): 24591832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60869, 121738, 243476, 486952, 669559, 973904, 1339118, 1947808, 2678236, 5356472, 10712944, 21425888]

約数ペア:

[(1, 21425888), (2, 10712944), (4, 5356472), (8, 2678236), (11, 1947808), (16, 1339118), (22, 973904), (32, 669559), (44, 486952), (88, 243476), (176, 121738), (352, 60869)]