31231112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5297}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 64847520

約数和(自身を除く): 33616408

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5297, 5896, 10594, 21188, 42376, 58267, 116534, 233068, 354899, 466136, 709798, 1419596, 2839192, 3903889, 7807778, 15615556, 31231112]

約数ペア:

[(1, 31231112), (2, 15615556), (4, 7807778), (8, 3903889), (11, 2839192), (22, 1419596), (44, 709798), (67, 466136), (88, 354899), (134, 233068), (268, 116534), (536, 58267), (737, 42376), (1474, 21188), (2948, 10594), (5297, 5896)]