1982926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 3269808

約数和(自身を除く): 1286882

約数列:

[1, 2, 11, 22, 173, 346, 521, 1042, 1903, 3806, 5731, 11462, 90133, 180266, 991463, 1982926]

約数ペア:

[(1, 1982926), (2, 991463), (11, 180266), (22, 90133), (173, 11462), (346, 5731), (521, 3806), (1042, 1903)]