26287724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 47745600

約数和(自身を除く): 21457876

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 2029, 3239, 4058, 6478, 8116, 12956, 83189, 160291, 166378, 320582, 332756, 641164, 6571931, 13143862, 26287724]

約数ペア:

[(1, 26287724), (2, 13143862), (4, 6571931), (41, 641164), (79, 332756), (82, 320582), (158, 166378), (164, 160291), (316, 83189), (2029, 12956), (3239, 8116), (4058, 6478)]