890689162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4517}}^1\times {\mathrm{8963}}^1$

素因数の和:13493

約数の個数: 16

約数和(自身を含む): 1457976672

約数和(自身を除く): 567287510

約数列:

[1, 2, 11, 22, 4517, 8963, 9034, 17926, 49687, 98593, 99374, 197186, 40485871, 80971742, 445344581, 890689162]

約数ペア:

[(1, 890689162), (2, 445344581), (11, 80971742), (22, 40485871), (4517, 197186), (8963, 99374), (9034, 98593), (17926, 49687)]