28034128

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{17011}}^1$

素因数の和:17122

約数の個数: 20

約数和(自身を含む): 54846688

約数和(自身を除く): 26812560

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 17011, 34022, 68044, 136088, 272176, 1752133, 3504266, 7008532, 14017064, 28034128]

約数ペア:

[(1, 28034128), (2, 14017064), (4, 7008532), (8, 3504266), (16, 1752133), (103, 272176), (206, 136088), (412, 68044), (824, 34022), (1648, 17011)]