9892220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38047}}^1$

素因数の和:38069

約数の個数: 24

約数和(自身を含む): 22372224

約数和(自身を除く): 12480004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38047, 76094, 152188, 190235, 380470, 494611, 760940, 989222, 1978444, 2473055, 4946110, 9892220]

約数ペア:

[(1, 9892220), (2, 4946110), (4, 2473055), (5, 1978444), (10, 989222), (13, 760940), (20, 494611), (26, 380470), (52, 190235), (65, 152188), (130, 76094), (260, 38047)]