28903106

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 44478720

約数和(自身を除く): 15575614

約数列:

[1, 2, 71, 89, 142, 178, 2287, 4574, 6319, 12638, 162377, 203543, 324754, 407086, 14451553, 28903106]

約数ペア:

[(1, 28903106), (2, 14451553), (71, 407086), (89, 324754), (142, 203543), (178, 162377), (2287, 12638), (4574, 6319)]