84090886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8148

約数の個数: 24

約数和(自身を含む): 141887592

約数和(自身を除く): 57796706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 8081, 10406, 16162, 88891, 177782, 347483, 694966, 977801, 1955602, 3822313, 7644626, 42045443, 84090886]

約数ペア:

[(1, 84090886), (2, 42045443), (11, 7644626), (22, 3822313), (43, 1955602), (86, 977801), (121, 694966), (242, 347483), (473, 177782), (946, 88891), (5203, 16162), (8081, 10406)]