289653412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{2381}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 537236280

約数和(自身を除く): 247582868

約数列:

[1, 2, 4, 17, 34, 68, 1789, 2381, 3578, 4762, 7156, 9524, 30413, 40477, 60826, 80954, 121652, 161908, 4259609, 8519218, 17038436, 72413353, 144826706, 289653412]

約数ペア:

[(1, 289653412), (2, 144826706), (4, 72413353), (17, 17038436), (34, 8519218), (68, 4259609), (1789, 161908), (2381, 121652), (3578, 80954), (4762, 60826), (7156, 40477), (9524, 30413)]