31557134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 26607346

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 1979, 2278, 3958, 7973, 13853, 15946, 27706, 33643, 67286, 132593, 235501, 265186, 471002, 928151, 1856302, 2254081, 4508162, 15778567, 31557134]

約数ペア:

[(1, 31557134), (2, 15778567), (7, 4508162), (14, 2254081), (17, 1856302), (34, 928151), (67, 471002), (119, 265186), (134, 235501), (238, 132593), (469, 67286), (938, 33643), (1139, 27706), (1979, 15946), (2278, 13853), (3958, 7973)]