9920987134

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{1667}}^1\times {\mathrm{6427}}^1$

素因数の和:8559

約数の個数: 16

約数和(自身を含む): 14924890368

約数和(自身を除く): 5003903234

約数列:

[1, 2, 463, 926, 1667, 3334, 6427, 12854, 771821, 1543642, 2975701, 5951402, 10713809, 21427618, 4960493567, 9920987134]

約数ペア:

[(1, 9920987134), (2, 4960493567), (463, 21427618), (926, 10713809), (1667, 5951402), (3334, 2975701), (6427, 1543642), (12854, 771821)]