8782664

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 18609360

約数和(自身を除く): 9826696

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 211, 242, 344, 422, 473, 484, 844, 946, 968, 1688, 1892, 2321, 3784, 4642, 5203, 9073, 9284, 10406, 18146, 18568, 20812, 25531, 36292, 41624, 51062, 72584, 99803, 102124, 199606, 204248, 399212, 798424, 1097833, 2195666, 4391332, 8782664]

約数ペア:

[(1, 8782664), (2, 4391332), (4, 2195666), (8, 1097833), (11, 798424), (22, 399212), (43, 204248), (44, 199606), (86, 102124), (88, 99803), (121, 72584), (172, 51062), (211, 41624), (242, 36292), (344, 25531), (422, 20812), (473, 18568), (484, 18146), (844, 10406), (946, 9284), (968, 9073), (1688, 5203), (1892, 4642), (2321, 3784)]