2843906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 4649400

約数和(自身を除く): 1805494

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1229, 2314, 2458, 15977, 31954, 109381, 218762, 1421953, 2843906]

約数ペア:

[(1, 2843906), (2, 1421953), (13, 218762), (26, 109381), (89, 31954), (178, 15977), (1157, 2458), (1229, 2314)]