8420292

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3491}}^1$

素因数の和:3568

約数の個数: 36

約数和(自身を含む): 21608496

約数和(自身を除く): 13188204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 3491, 6982, 10473, 13964, 20946, 31419, 41892, 62838, 125676, 233897, 467794, 701691, 935588, 1403382, 2105073, 2806764, 4210146, 8420292]

約数ペア:

[(1, 8420292), (2, 4210146), (3, 2806764), (4, 2105073), (6, 1403382), (9, 935588), (12, 701691), (18, 467794), (36, 233897), (67, 125676), (134, 62838), (201, 41892), (268, 31419), (402, 20946), (603, 13964), (804, 10473), (1206, 6982), (2412, 3491)]