1725676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 3153920

約数和(自身を除く): 1428244

約数列:

[1, 2, 4, 43, 79, 86, 127, 158, 172, 254, 316, 508, 3397, 5461, 6794, 10033, 10922, 13588, 20066, 21844, 40132, 431419, 862838, 1725676]

約数ペア:

[(1, 1725676), (2, 862838), (4, 431419), (43, 40132), (79, 21844), (86, 20066), (127, 13588), (158, 10922), (172, 10033), (254, 6794), (316, 5461), (508, 3397)]