89906894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13577}}^1$

素因数の和:13640

約数の個数: 32

約数和(自身を含む): 172060416

約数和(自身を除く): 82153522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 13577, 27154, 95039, 149347, 190078, 298694, 583811, 1045429, 1167622, 2090858, 4086677, 6421921, 8173354, 12843842, 44953447, 89906894]

約数ペア:

[(1, 89906894), (2, 44953447), (7, 12843842), (11, 8173354), (14, 6421921), (22, 4086677), (43, 2090858), (77, 1167622), (86, 1045429), (154, 583811), (301, 298694), (473, 190078), (602, 149347), (946, 95039), (3311, 27154), (6622, 13577)]