4208048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20231}}^1$

素因数の和:20252

約数の個数: 20

約数和(自身を含む): 8780688

約数和(自身を除く): 4572640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20231, 40462, 80924, 161848, 263003, 323696, 526006, 1052012, 2104024, 4208048]

約数ペア:

[(1, 4208048), (2, 2104024), (4, 1052012), (8, 526006), (13, 323696), (16, 263003), (26, 161848), (52, 80924), (104, 40462), (208, 20231)]