26774390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86369}}^1$

素因数の和:86407

約数の個数: 16

約数和(自身を含む): 49749120

約数和(自身を除く): 22974730

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 86369, 172738, 431845, 863690, 2677439, 5354878, 13387195, 26774390]

約数ペア:

[(1, 26774390), (2, 13387195), (5, 5354878), (10, 2677439), (31, 863690), (62, 431845), (155, 172738), (310, 86369)]