8137982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:571

約数の個数: 16

約数和(自身を含む): 12474000

約数和(自身を除く): 4336018

約数列:

[1, 2, 89, 131, 178, 262, 349, 698, 11659, 23318, 31061, 45719, 62122, 91438, 4068991, 8137982]

約数ペア:

[(1, 8137982), (2, 4068991), (89, 91438), (131, 62122), (178, 45719), (262, 31061), (349, 23318), (698, 11659)]