27142984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7523}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 56881440

約数和(自身を除く): 29738456

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 7523, 15046, 30092, 60184, 82753, 165506, 308443, 331012, 616886, 662024, 1233772, 2467544, 3392873, 6785746, 13571492, 27142984]

約数ペア:

[(1, 27142984), (2, 13571492), (4, 6785746), (8, 3392873), (11, 2467544), (22, 1233772), (41, 662024), (44, 616886), (82, 331012), (88, 308443), (164, 165506), (328, 82753), (451, 60184), (902, 30092), (1804, 15046), (3608, 7523)]