2191446

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:796

約数の個数: 24

約数和(自身を含む): 4778904

約数和(自身を除く): 2587458

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 577, 633, 1154, 1266, 1731, 1899, 3462, 3798, 5193, 10386, 121747, 243494, 365241, 730482, 1095723, 2191446]

約数ペア:

[(1, 2191446), (2, 1095723), (3, 730482), (6, 365241), (9, 243494), (18, 121747), (211, 10386), (422, 5193), (577, 3798), (633, 3462), (1154, 1899), (1266, 1731)]