1992684

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 4677568

約数和(自身を除く): 2684884

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 787, 844, 1266, 1574, 2361, 2532, 3148, 4722, 9444, 166057, 332114, 498171, 664228, 996342, 1992684]

約数ペア:

[(1, 1992684), (2, 996342), (3, 664228), (4, 498171), (6, 332114), (12, 166057), (211, 9444), (422, 4722), (633, 3148), (787, 2532), (844, 2361), (1266, 1574)]