20171255314

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11344913}}^1$

素因数の和:11345049

約数の個数: 16

約数和(自身を含む): 34851575808

約数和(自身を除く): 14680320494

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11344913, 22689826, 79414391, 158828782, 1440803951, 2881607902, 10085627657, 20171255314]

約数ペア:

[(1, 20171255314), (2, 10085627657), (7, 2881607902), (14, 1440803951), (127, 158828782), (254, 79414391), (889, 22689826), (1778, 11344913)]