2544654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 5955840

約数和(自身を除く): 3411186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1409, 1806, 2818, 4227, 8454, 9863, 19726, 29589, 59178, 60587, 121174, 181761, 363522, 424109, 848218, 1272327, 2544654]

約数ペア:

[(1, 2544654), (2, 1272327), (3, 848218), (6, 424109), (7, 363522), (14, 181761), (21, 121174), (42, 60587), (43, 59178), (86, 29589), (129, 19726), (258, 9863), (301, 8454), (602, 4227), (903, 2818), (1409, 1806)]