1222694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 16

約数和(自身を含む): 2019600

約数和(自身を除く): 796906

約数列:

[1, 2, 11, 22, 149, 298, 373, 746, 1639, 3278, 4103, 8206, 55577, 111154, 611347, 1222694]

約数ペア:

[(1, 1222694), (2, 611347), (11, 111154), (22, 55577), (149, 8206), (298, 4103), (373, 3278), (746, 1639)]