27979842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9918

約数の個数: 32

約数和(自身を含む): 62472960

約数和(自身を除く): 34493118

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 9859, 19718, 29577, 59154, 108449, 216898, 325347, 423937, 650694, 847874, 1271811, 2543622, 4663307, 9326614, 13989921, 27979842]

約数ペア:

[(1, 27979842), (2, 13989921), (3, 9326614), (6, 4663307), (11, 2543622), (22, 1271811), (33, 847874), (43, 650694), (66, 423937), (86, 325347), (129, 216898), (258, 108449), (473, 59154), (946, 29577), (1419, 19718), (2838, 9859)]