8686076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10007}}^1$

素因数の和:10049

約数の個数: 24

約数和(自身を含む): 17934336

約数和(自身を除く): 9248260

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 10007, 20014, 40028, 70049, 140098, 280196, 310217, 620434, 1240868, 2171519, 4343038, 8686076]

約数ペア:

[(1, 8686076), (2, 4343038), (4, 2171519), (7, 1240868), (14, 620434), (28, 310217), (31, 280196), (62, 140098), (124, 70049), (217, 40028), (434, 20014), (868, 10007)]