65864812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1266631}}^1$

素因数の和:1266648

約数の個数: 12

約数和(自身を含む): 124129936

約数和(自身を除く): 58265124

約数列:

[1, 2, 4, 13, 26, 52, 1266631, 2533262, 5066524, 16466203, 32932406, 65864812]

約数ペア:

[(1, 65864812), (2, 32932406), (4, 16466203), (13, 5066524), (26, 2533262), (52, 1266631)]