2223166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 3669120

約数和(自身を除く): 1445954

約数列:

[1, 2, 11, 22, 139, 278, 727, 1454, 1529, 3058, 7997, 15994, 101053, 202106, 1111583, 2223166]

約数ペア:

[(1, 2223166), (2, 1111583), (11, 202106), (22, 101053), (139, 15994), (278, 7997), (727, 3058), (1454, 1529)]