85840964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{18233}}^1$

素因数の和:18355

約数の個数: 24

約数和(自身を含む): 165418848

約数和(自身を除く): 79577884

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 18233, 36466, 72932, 200563, 401126, 802252, 1950931, 3901862, 7803724, 21460241, 42920482, 85840964]

約数ペア:

[(1, 85840964), (2, 42920482), (4, 21460241), (11, 7803724), (22, 3901862), (44, 1950931), (107, 802252), (214, 401126), (428, 200563), (1177, 72932), (2354, 36466), (4708, 18233)]