990147118

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{6827}}^1$

素因数の和:7527

約数の個数: 16

約数和(自身を含む): 1499756544

約数和(自身を除く): 509609426

約数列:

[1, 2, 127, 254, 571, 1142, 6827, 13654, 72517, 145034, 867029, 1734058, 3898217, 7796434, 495073559, 990147118]

約数ペア:

[(1, 990147118), (2, 495073559), (127, 7796434), (254, 3898217), (571, 1734058), (1142, 867029), (6827, 145034), (13654, 72517)]