28125422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13693}}^1$

素因数の和:13787

約数の個数: 16

約数和(自身を含む): 46011840

約数和(自身を除く): 17886418

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 13693, 27386, 178009, 356018, 1081747, 2163494, 14062711, 28125422]

約数ペア:

[(1, 28125422), (2, 14062711), (13, 2163494), (26, 1081747), (79, 356018), (158, 178009), (1027, 27386), (2054, 13693)]