28121698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27197}}^1$

素因数の和:27257

約数の個数: 16

約数和(自身を含む): 46998144

約数和(自身を除く): 18876446

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27197, 54394, 299167, 598334, 1278259, 2556518, 14060849, 28121698]

約数ペア:

[(1, 28121698), (2, 14060849), (11, 2556518), (22, 1278259), (47, 598334), (94, 299167), (517, 54394), (1034, 27197)]