2053005712

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{114259}}^1$

素因数の和:115390

約数の個数: 20

約数和(自身を含む): 3981275440

約数和(自身を除く): 1928269728

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8984, 17968, 114259, 228518, 457036, 914072, 1828144, 128312857, 256625714, 513251428, 1026502856, 2053005712]

約数ペア:

[(1, 2053005712), (2, 1026502856), (4, 513251428), (8, 256625714), (16, 128312857), (1123, 1828144), (2246, 914072), (4492, 457036), (8984, 228518), (17968, 114259)]