2247115216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8261453}}^1$

素因数の和:8261478

約数の個数: 20

約数和(自身を含む): 4609891332

約数和(自身を除く): 2362776116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8261453, 16522906, 33045812, 66091624, 132183248, 140444701, 280889402, 561778804, 1123557608, 2247115216]

約数ペア:

[(1, 2247115216), (2, 1123557608), (4, 561778804), (8, 280889402), (16, 140444701), (17, 132183248), (34, 66091624), (68, 33045812), (136, 16522906), (272, 8261453)]