28376861

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 31257600

約数和(自身を除く): 2880739

約数列:

[1, 19, 43, 47, 739, 817, 893, 2021, 14041, 31777, 34733, 38399, 603763, 659927, 1493519, 28376861]

約数ペア:

[(1, 28376861), (19, 1493519), (43, 659927), (47, 603763), (739, 38399), (817, 34733), (893, 31777), (2021, 14041)]