2051788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 3745280

約数和(自身を除く): 1693492

約数列:

[1, 2, 4, 43, 79, 86, 151, 158, 172, 302, 316, 604, 3397, 6493, 6794, 11929, 12986, 13588, 23858, 25972, 47716, 512947, 1025894, 2051788]

約数ペア:

[(1, 2051788), (2, 1025894), (4, 512947), (43, 47716), (79, 25972), (86, 23858), (151, 13588), (158, 12986), (172, 11929), (302, 6794), (316, 6493), (604, 3397)]