12973994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2447}}^1$

素因数の和:2701

約数の個数: 16

約数和(自身を含む): 21326976

約数和(自身を除く): 8352982

約数列:

[1, 2, 11, 22, 241, 482, 2447, 2651, 4894, 5302, 26917, 53834, 589727, 1179454, 6486997, 12973994]

約数ペア:

[(1, 12973994), (2, 6486997), (11, 1179454), (22, 589727), (241, 53834), (482, 26917), (2447, 5302), (2651, 4894)]