10421008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{50101}}^1$

素因数の和:50122

約数の個数: 20

約数和(自身を含む): 21744268

約数和(自身を除く): 11323260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 50101, 100202, 200404, 400808, 651313, 801616, 1302626, 2605252, 5210504, 10421008]

約数ペア:

[(1, 10421008), (2, 5210504), (4, 2605252), (8, 1302626), (13, 801616), (16, 651313), (26, 400808), (52, 200404), (104, 100202), (208, 50101)]