55219814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{111781}}^1$

素因数の和:111815

約数の個数: 16

約数和(自身を含む): 93896880

約数和(自身を除く): 38677066

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 111781, 223562, 1453153, 2123839, 2906306, 4247678, 27609907, 55219814]

約数ペア:

[(1, 55219814), (2, 27609907), (13, 4247678), (19, 2906306), (26, 2123839), (38, 1453153), (247, 223562), (494, 111781)]