21841766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 36082368

約数和(自身を除く): 14240602

約数列:

[1, 2, 23, 37, 41, 46, 74, 82, 313, 626, 851, 943, 1517, 1702, 1886, 3034, 7199, 11581, 12833, 14398, 23162, 25666, 34891, 69782, 266363, 295159, 474821, 532726, 590318, 949642, 10920883, 21841766]

約数ペア:

[(1, 21841766), (2, 10920883), (23, 949642), (37, 590318), (41, 532726), (46, 474821), (74, 295159), (82, 266363), (313, 69782), (626, 34891), (851, 25666), (943, 23162), (1517, 14398), (1702, 12833), (1886, 11581), (3034, 7199)]