2783818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 4531464

約数和(自身を除く): 1747646

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 1997, 3994, 33949, 67898, 81877, 163754, 1391909, 2783818]

約数ペア:

[(1, 2783818), (2, 1391909), (17, 163754), (34, 81877), (41, 67898), (82, 33949), (697, 3994), (1394, 1997)]