201411128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{680443}}^1$

素因数の和:680486

約数の個数: 16

約数和(自身を含む): 387853080

約数和(自身を除く): 186441952

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 680443, 1360886, 2721772, 5443544, 25176391, 50352782, 100705564, 201411128]

約数ペア:

[(1, 201411128), (2, 100705564), (4, 50352782), (8, 25176391), (37, 5443544), (74, 2721772), (148, 1360886), (296, 680443)]