528478276

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{26209}}^1$

素因数の和:26355

約数の個数: 18

約数和(自身を含む): 938082110

約数和(自身を除く): 409603834

約数列:

[1, 2, 4, 71, 142, 284, 5041, 10082, 20164, 26209, 52418, 104836, 1860839, 3721678, 7443356, 132119569, 264239138, 528478276]

約数ペア:

[(1, 528478276), (2, 264239138), (4, 132119569), (71, 7443356), (142, 3721678), (284, 1860839), (5041, 104836), (10082, 52418), (20164, 26209)]