1391055232

素因数分解:

$2^7\times 7^1\times {\mathrm{1552517}}^1$

素因数の和:1552538

約数の個数: 32

約数和(自身を含む): 3167136720

約数和(自身を除く): 1776081488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1552517, 3105034, 6210068, 10867619, 12420136, 21735238, 24840272, 43470476, 49680544, 86940952, 99361088, 173881904, 198722176, 347763808, 695527616, 1391055232]

約数ペア:

[(1, 1391055232), (2, 695527616), (4, 347763808), (7, 198722176), (8, 173881904), (14, 99361088), (16, 86940952), (28, 49680544), (32, 43470476), (56, 24840272), (64, 21735238), (112, 12420136), (128, 10867619), (224, 6210068), (448, 3105034), (896, 1552517)]