8987198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5171}}^1$

素因数の和:5263

約数の個数: 16

約数和(自身を含む): 14895360

約数和(自身を除く): 5908162

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 5171, 10342, 56881, 113762, 408509, 817018, 4493599, 8987198]

約数ペア:

[(1, 8987198), (2, 4493599), (11, 817018), (22, 408509), (79, 113762), (158, 56881), (869, 10342), (1738, 5171)]