31236198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 71635200

約数和(自身を除く): 40399002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 2094, 2131, 2443, 4262, 4886, 6393, 7329, 12786, 14658, 14917, 29834, 44751, 89502, 743719, 1487438, 2231157, 4462314, 5206033, 10412066, 15618099, 31236198]

約数ペア:

[(1, 31236198), (2, 15618099), (3, 10412066), (6, 5206033), (7, 4462314), (14, 2231157), (21, 1487438), (42, 743719), (349, 89502), (698, 44751), (1047, 29834), (2094, 14917), (2131, 14658), (2443, 12786), (4262, 7329), (4886, 6393)]