2021569408

素因数分解:

$2^7\times {\mathrm{1663}}^1\times {\mathrm{9497}}^1$

素因数の和:11174

約数の個数: 32

約数和(自身を含む): 4030191360

約数和(自身を除く): 2008621952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1663, 3326, 6652, 9497, 13304, 18994, 26608, 37988, 53216, 75976, 106432, 151952, 212864, 303904, 607808, 1215616, 15793511, 31587022, 63174044, 126348088, 252696176, 505392352, 1010784704, 2021569408]

約数ペア:

[(1, 2021569408), (2, 1010784704), (4, 505392352), (8, 252696176), (16, 126348088), (32, 63174044), (64, 31587022), (128, 15793511), (1663, 1215616), (3326, 607808), (6652, 303904), (9497, 212864), (13304, 151952), (18994, 106432), (26608, 75976), (37988, 53216)]