977763842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21991}}^1$

素因数の和:22094

約数の個数: 32

約数和(自身を含む): 1672095744

約数和(自身を除く): 694331902

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 946, 1034, 2021, 4042, 21991, 22231, 43982, 44462, 241901, 483802, 945613, 1033577, 1891226, 2067154, 10401743, 11369347, 20803486, 22738694, 44443811, 88887622, 488881921, 977763842]

約数ペア:

[(1, 977763842), (2, 488881921), (11, 88887622), (22, 44443811), (43, 22738694), (47, 20803486), (86, 11369347), (94, 10401743), (473, 2067154), (517, 1891226), (946, 1033577), (1034, 945613), (2021, 483802), (4042, 241901), (21991, 44462), (22231, 43982)]