85840546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1278

約数の個数: 24

約数和(自身を含む): 142031232

約数和(自身を除く): 56190686

約数列:

[1, 2, 11, 22, 121, 242, 431, 823, 862, 1646, 4741, 9053, 9482, 18106, 52151, 99583, 104302, 199166, 354713, 709426, 3901843, 7803686, 42920273, 85840546]

約数ペア:

[(1, 85840546), (2, 42920273), (11, 7803686), (22, 3901843), (121, 709426), (242, 354713), (431, 199166), (823, 104302), (862, 99583), (1646, 52151), (4741, 18106), (9053, 9482)]