280559428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{9743}}^1$

素因数の和:10083

約数の個数: 24

約数和(自身を含む): 514015488

約数和(自身を除く): 233456060

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 7199, 9743, 14398, 19486, 28796, 38972, 224089, 448178, 896356, 3049559, 6099118, 12198236, 70139857, 140279714, 280559428]

約数ペア:

[(1, 280559428), (2, 140279714), (4, 70139857), (23, 12198236), (46, 6099118), (92, 3049559), (313, 896356), (626, 448178), (1252, 224089), (7199, 38972), (9743, 28796), (14398, 19486)]