1279926

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 2794584

約数和(自身を除く): 1514658

約数列:

[1, 2, 3, 6, 9, 18, 211, 337, 422, 633, 674, 1011, 1266, 1899, 2022, 3033, 3798, 6066, 71107, 142214, 213321, 426642, 639963, 1279926]

約数ペア:

[(1, 1279926), (2, 639963), (3, 426642), (6, 213321), (9, 142214), (18, 71107), (211, 6066), (337, 3798), (422, 3033), (633, 2022), (674, 1899), (1011, 1266)]