28224466

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 14699054

約数列:

[1, 2, 137, 239, 274, 431, 478, 862, 32743, 59047, 65486, 103009, 118094, 206018, 14112233, 28224466]

約数ペア:

[(1, 28224466), (2, 14112233), (137, 206018), (239, 118094), (274, 103009), (431, 65486), (478, 59047), (862, 32743)]