2491774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 4106880

約数和(自身を除く): 1615106

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2851, 5702, 54169, 65573, 108338, 131146, 1245887, 2491774]

約数ペア:

[(1, 2491774), (2, 1245887), (19, 131146), (23, 108338), (38, 65573), (46, 54169), (437, 5702), (874, 2851)]