2177666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3409

約数の個数: 16

約数和(自身を含む): 3641760

約数和(自身を除く): 1464094

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3371, 6742, 57307, 64049, 114614, 128098, 1088833, 2177666]

約数ペア:

[(1, 2177666), (2, 1088833), (17, 128098), (19, 114614), (34, 64049), (38, 57307), (323, 6742), (646, 3371)]