21700816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46769}}^1$

素因数の和:46806

約数の個数: 20

約数和(自身を含む): 43496100

約数和(自身を除く): 21795284

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46769, 93538, 187076, 374152, 748304, 1356301, 2712602, 5425204, 10850408, 21700816]

約数ペア:

[(1, 21700816), (2, 10850408), (4, 5425204), (8, 2712602), (16, 1356301), (29, 748304), (58, 374152), (116, 187076), (232, 93538), (464, 46769)]