1285234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 2066688

約数和(自身を除く): 781454

約数列:

[1, 2, 17, 34, 103, 206, 367, 734, 1751, 3502, 6239, 12478, 37801, 75602, 642617, 1285234]

約数ペア:

[(1, 1285234), (2, 642617), (17, 75602), (34, 37801), (103, 12478), (206, 6239), (367, 3502), (734, 1751)]