247901242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{5923}}^1$

素因数の和:7173

約数の個数: 16

約数和(自身を含む): 394111872

約数和(自身を除く): 146210630

約数列:

[1, 2, 17, 34, 1231, 2462, 5923, 11846, 20927, 41854, 100691, 201382, 7291213, 14582426, 123950621, 247901242]

約数ペア:

[(1, 247901242), (2, 123950621), (17, 14582426), (34, 7291213), (1231, 201382), (2462, 100691), (5923, 41854), (11846, 20927)]