28540794

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{70997}}^1$

素因数の和:71069

約数の個数: 16

約数和(自身を含む): 57934368

約数和(自身を除く): 29393574

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 70997, 141994, 212991, 425982, 4756799, 9513598, 14270397, 28540794]

約数ペア:

[(1, 28540794), (2, 14270397), (3, 9513598), (6, 4756799), (67, 425982), (134, 212991), (201, 141994), (402, 70997)]