2988891682

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{207073}}^1$

素因数の和:208113

約数の個数: 16

約数和(自身を含む): 5128808832

約数和(自身を除く): 2139917150

約数列:

[1, 2, 7, 14, 1031, 2062, 7217, 14434, 207073, 414146, 1449511, 2899022, 213492263, 426984526, 1494445841, 2988891682]

約数ペア:

[(1, 2988891682), (2, 1494445841), (7, 426984526), (14, 213492263), (1031, 2899022), (2062, 1449511), (7217, 414146), (14434, 207073)]