281239364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{590839}}^1$

素因数の和:590867

約数の個数: 24

約数和(自身を含む): 595566720

約数和(自身を除く): 314327356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 590839, 1181678, 2363356, 4135873, 8271746, 10044263, 16543492, 20088526, 40177052, 70309841, 140619682, 281239364]

約数ペア:

[(1, 281239364), (2, 140619682), (4, 70309841), (7, 40177052), (14, 20088526), (17, 16543492), (28, 10044263), (34, 8271746), (68, 4135873), (119, 2363356), (238, 1181678), (476, 590839)]