2644812

素因数分解:

$2^2\times 3^6\times {\mathrm{907}}^1$

素因数の和:929

約数の個数: 42

約数和(自身を含む): 6947108

約数和(自身を除く): 4302296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 907, 972, 1458, 1814, 2721, 2916, 3628, 5442, 8163, 10884, 16326, 24489, 32652, 48978, 73467, 97956, 146934, 220401, 293868, 440802, 661203, 881604, 1322406, 2644812]

約数ペア:

[(1, 2644812), (2, 1322406), (3, 881604), (4, 661203), (6, 440802), (9, 293868), (12, 220401), (18, 146934), (27, 97956), (36, 73467), (54, 48978), (81, 32652), (108, 24489), (162, 16326), (243, 10884), (324, 8163), (486, 5442), (729, 3628), (907, 2916), (972, 2721), (1458, 1814)]