28758424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 57676320

約数和(自身を除く): 28917896

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 2053, 3502, 4106, 7004, 8212, 14008, 16424, 34901, 69802, 139604, 211459, 279208, 422918, 845836, 1691672, 3594803, 7189606, 14379212, 28758424]

約数ペア:

[(1, 28758424), (2, 14379212), (4, 7189606), (8, 3594803), (17, 1691672), (34, 845836), (68, 422918), (103, 279208), (136, 211459), (206, 139604), (412, 69802), (824, 34901), (1751, 16424), (2053, 14008), (3502, 8212), (4106, 7004)]