870345266

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{140333}}^1$

素因数の和:140785

約数の個数: 16

約数和(自身を含む): 1495399104

約数和(自身を除く): 625053838

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 140333, 280666, 982331, 1964662, 62167519, 124335038, 435172633, 870345266]

約数ペア:

[(1, 870345266), (2, 435172633), (7, 124335038), (14, 62167519), (443, 1964662), (886, 982331), (3101, 280666), (6202, 140333)]