56465278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1567}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 86929920

約数和(自身を除く): 30464642

約数列:

[1, 2, 43, 86, 419, 838, 1567, 3134, 18017, 36034, 67381, 134762, 656573, 1313146, 28232639, 56465278]

約数ペア:

[(1, 56465278), (2, 28232639), (43, 1313146), (86, 656573), (419, 134762), (838, 67381), (1567, 36034), (3134, 18017)]