1387289024

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1970581}}^1$

素因数の和:1970604

約数の個数: 28

約数和(自身を含む): 3003166968

約数和(自身を除く): 1615877944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1970581, 3941162, 7882324, 15764648, 21676391, 31529296, 43352782, 63058592, 86705564, 126117184, 173411128, 346822256, 693644512, 1387289024]

約数ペア:

[(1, 1387289024), (2, 693644512), (4, 346822256), (8, 173411128), (11, 126117184), (16, 86705564), (22, 63058592), (32, 43352782), (44, 31529296), (64, 21676391), (88, 15764648), (176, 7882324), (352, 3941162), (704, 1970581)]