1881256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18089}}^1$

素因数の和:18108

約数の個数: 16

約数和(自身を含む): 3798900

約数和(自身を除く): 1917644

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18089, 36178, 72356, 144712, 235157, 470314, 940628, 1881256]

約数ペア:

[(1, 1881256), (2, 940628), (4, 470314), (8, 235157), (13, 144712), (26, 72356), (52, 36178), (104, 18089)]