22138742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 34813152

約数和(自身を除く): 12674410

約数列:

[1, 2, 23, 46, 241, 482, 1997, 3994, 5543, 11086, 45931, 91862, 481277, 962554, 11069371, 22138742]

約数ペア:

[(1, 22138742), (2, 11069371), (23, 962554), (46, 481277), (241, 91862), (482, 45931), (1997, 11086), (3994, 5543)]