21361036756

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{1093}}^1\times {\mathrm{13841}}^1$

素因数の和:15291

約数の個数: 24

約数和(自身を含む): 37524720744

約数和(自身を除く): 16163683988

約数列:

[1, 2, 4, 353, 706, 1093, 1412, 2186, 4372, 13841, 27682, 55364, 385829, 771658, 1543316, 4885873, 9771746, 15128213, 19543492, 30256426, 60512852, 5340259189, 10680518378, 21361036756]

約数ペア:

[(1, 21361036756), (2, 10680518378), (4, 5340259189), (353, 60512852), (706, 30256426), (1093, 19543492), (1412, 15128213), (2186, 9771746), (4372, 4885873), (13841, 1543316), (27682, 771658), (55364, 385829)]