12949956

素因数分解:

$2^2\times 3^6\times {\mathrm{4441}}^1$

素因数の和:4463

約数の個数: 42

約数和(自身を含む): 33985742

約数和(自身を除く): 21035786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 4441, 8882, 13323, 17764, 26646, 39969, 53292, 79938, 119907, 159876, 239814, 359721, 479628, 719442, 1079163, 1438884, 2158326, 3237489, 4316652, 6474978, 12949956]

約数ペア:

[(1, 12949956), (2, 6474978), (3, 4316652), (4, 3237489), (6, 2158326), (9, 1438884), (12, 1079163), (18, 719442), (27, 479628), (36, 359721), (54, 239814), (81, 159876), (108, 119907), (162, 79938), (243, 53292), (324, 39969), (486, 26646), (729, 17764), (972, 13323), (1458, 8882), (2916, 4441)]