1285326086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{126733}}^1$

素因数の和:127207

約数の個数: 16

約数和(自身を含む): 2107839888

約数和(自身を除く): 822513802

約数列:

[1, 2, 11, 22, 461, 922, 5071, 10142, 126733, 253466, 1394063, 2788126, 58423913, 116847826, 642663043, 1285326086]

約数ペア:

[(1, 1285326086), (2, 642663043), (11, 116847826), (22, 58423913), (461, 2788126), (922, 1394063), (5071, 253466), (10142, 126733)]