28217236487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{286711}}^1$

素因数の和:287134

約数の個数: 16

約数和(自身を含む): 32203491840

約数和(自身を除く): 3986255353

約数列:

[1, 11, 23, 253, 389, 4279, 8947, 98417, 286711, 3153821, 6594353, 72537883, 111530579, 1226836369, 2565203317, 28217236487]

約数ペア:

[(1, 28217236487), (11, 2565203317), (23, 1226836369), (253, 111530579), (389, 72537883), (4279, 6594353), (8947, 3153821), (98417, 286711)]