8217172

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 14769216

約数和(自身を除く): 6552044

約数列:

[1, 2, 4, 73, 107, 146, 214, 263, 292, 428, 526, 1052, 7811, 15622, 19199, 28141, 31244, 38398, 56282, 76796, 112564, 2054293, 4108586, 8217172]

約数ペア:

[(1, 8217172), (2, 4108586), (4, 2054293), (73, 112564), (107, 76796), (146, 56282), (214, 38398), (263, 31244), (292, 28141), (428, 19199), (526, 15622), (1052, 7811)]