28695774

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{20011}}^1$

素因数の和:20255

約数の個数: 16

約数和(自身を含む): 57634560

約数和(自身を除く): 28938786

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 20011, 40022, 60033, 120066, 4782629, 9565258, 14347887, 28695774]

約数ペア:

[(1, 28695774), (2, 14347887), (3, 9565258), (6, 4782629), (239, 120066), (478, 60033), (717, 40022), (1434, 20011)]