238721266

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{550049}}^1$

素因数の和:550089

約数の個数: 16

約数和(自身を含む): 422438400

約数和(自身を除く): 183717134

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 550049, 1100098, 3850343, 7700686, 17051519, 34103038, 119360633, 238721266]

約数ペア:

[(1, 238721266), (2, 119360633), (7, 34103038), (14, 17051519), (31, 7700686), (62, 3850343), (217, 1100098), (434, 550049)]