1551130832

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{218839}}^1$

素因数の和:219290

約数の個数: 20

約数和(自身を含む): 3012113760

約数和(自身を除く): 1460982928

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 218839, 437678, 875356, 1750712, 3501424, 96945677, 193891354, 387782708, 775565416, 1551130832]

約数ペア:

[(1, 1551130832), (2, 775565416), (4, 387782708), (8, 193891354), (16, 96945677), (443, 3501424), (886, 1750712), (1772, 875356), (3544, 437678), (7088, 218839)]