9793982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{40471}}^1$

素因数の和:40495

約数の個数: 12

約数和(自身を含む): 16148328

約数和(自身を除く): 6354346

約数列:

[1, 2, 11, 22, 121, 242, 40471, 80942, 445181, 890362, 4896991, 9793982]

約数ペア:

[(1, 9793982), (2, 4896991), (11, 890362), (22, 445181), (121, 80942), (242, 40471)]