220544374

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1\times {\mathrm{1039}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 333365760

約数和(自身を除く): 112821386

約数列:

[1, 2, 211, 422, 503, 1006, 1039, 2078, 106133, 212266, 219229, 438458, 522617, 1045234, 110272187, 220544374]

約数ペア:

[(1, 220544374), (2, 110272187), (211, 1045234), (422, 522617), (503, 438458), (1006, 219229), (1039, 212266), (2078, 106133)]