31942016

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 63947880

約数和(自身を除く): 32005864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 971, 1028, 1942, 2056, 3884, 4112, 7768, 8224, 15536, 16448, 31072, 32896, 62144, 124288, 249547, 499094, 998188, 1996376, 3992752, 7985504, 15971008, 31942016]

約数ペア:

[(1, 31942016), (2, 15971008), (4, 7985504), (8, 3992752), (16, 1996376), (32, 998188), (64, 499094), (128, 249547), (257, 124288), (514, 62144), (971, 32896), (1028, 31072), (1942, 16448), (2056, 15536), (3884, 8224), (4112, 7768)]