1269008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6101}}^1$

素因数の和:6122

約数の個数: 20

約数和(自身を含む): 2648268

約数和(自身を除く): 1379260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6101, 12202, 24404, 48808, 79313, 97616, 158626, 317252, 634504, 1269008]

約数ペア:

[(1, 1269008), (2, 634504), (4, 317252), (8, 158626), (13, 97616), (16, 79313), (26, 48808), (52, 24404), (104, 12202), (208, 6101)]