28039726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98041}}^1$

素因数の和:98067

約数の個数: 16

約数和(自身を含む): 49413168

約数和(自身を除く): 21373442

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98041, 196082, 1078451, 1274533, 2156902, 2549066, 14019863, 28039726]

約数ペア:

[(1, 28039726), (2, 14019863), (11, 2549066), (13, 2156902), (22, 1274533), (26, 1078451), (143, 196082), (286, 98041)]