11138128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{40949}}^1$

素因数の和:40974

約数の個数: 20

約数和(自身を含む): 22850100

約数和(自身を除く): 11711972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 40949, 81898, 163796, 327592, 655184, 696133, 1392266, 2784532, 5569064, 11138128]

約数ペア:

[(1, 11138128), (2, 5569064), (4, 2784532), (8, 1392266), (16, 696133), (17, 655184), (34, 327592), (68, 163796), (136, 81898), (272, 40949)]