7966266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 20376576

約数和(自身を除く): 12410310

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 401, 462, 473, 602, 802, 903, 946, 1203, 1419, 1806, 2406, 2807, 2838, 3311, 4411, 5614, 6622, 8421, 8822, 9933, 13233, 16842, 17243, 19866, 26466, 30877, 34486, 51729, 61754, 92631, 103458, 120701, 185262, 189673, 241402, 362103, 379346, 569019, 724206, 1138038, 1327711, 2655422, 3983133, 7966266]

約数ペア:

[(1, 7966266), (2, 3983133), (3, 2655422), (6, 1327711), (7, 1138038), (11, 724206), (14, 569019), (21, 379346), (22, 362103), (33, 241402), (42, 189673), (43, 185262), (66, 120701), (77, 103458), (86, 92631), (129, 61754), (154, 51729), (231, 34486), (258, 30877), (301, 26466), (401, 19866), (462, 17243), (473, 16842), (602, 13233), (802, 9933), (903, 8822), (946, 8421), (1203, 6622), (1419, 5614), (1806, 4411), (2406, 3311), (2807, 2838)]