10111112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 20930400

約数和(自身を除く): 10819288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1291, 1958, 2582, 3916, 5164, 7832, 10328, 14201, 28402, 56804, 113608, 114899, 229798, 459596, 919192, 1263889, 2527778, 5055556, 10111112]

約数ペア:

[(1, 10111112), (2, 5055556), (4, 2527778), (8, 1263889), (11, 919192), (22, 459596), (44, 229798), (88, 114899), (89, 113608), (178, 56804), (356, 28402), (712, 14201), (979, 10328), (1291, 7832), (1958, 5164), (2582, 3916)]