28842836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34501}}^1$

素因数の和:34535

約数の個数: 24

約数和(自身を含む): 57963360

約数和(自身を除く): 29120524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34501, 69002, 138004, 379511, 655519, 759022, 1311038, 1518044, 2622076, 7210709, 14421418, 28842836]

約数ペア:

[(1, 28842836), (2, 14421418), (4, 7210709), (11, 2622076), (19, 1518044), (22, 1311038), (38, 759022), (44, 655519), (76, 379511), (209, 138004), (418, 69002), (836, 34501)]