804918698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{152389}}^1$

素因数の和:152549

約数の個数: 16

約数和(自身を含む): 1280076000

約数和(自身を除く): 475157302

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 152389, 304778, 2895391, 5790782, 21182071, 42364142, 402459349, 804918698]

約数ペア:

[(1, 804918698), (2, 402459349), (19, 42364142), (38, 21182071), (139, 5790782), (278, 2895391), (2641, 304778), (5282, 152389)]