87274198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{40897}}^1$

素因数の和:41007

約数の個数: 16

約数和(自身を含む): 144288144

約数和(自身を除く): 57013946

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 40897, 81794, 449867, 899734, 3967009, 7934018, 43637099, 87274198]

約数ペア:

[(1, 87274198), (2, 43637099), (11, 7934018), (22, 3967009), (97, 899734), (194, 449867), (1067, 81794), (2134, 40897)]