2554442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1733}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 4244832

約数和(自身を除く): 1690390

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1733, 3466, 19063, 38126, 116111, 232222, 1277221, 2554442]

約数ペア:

[(1, 2554442), (2, 1277221), (11, 232222), (22, 116111), (67, 38126), (134, 19063), (737, 3466), (1474, 1733)]