2189715044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{4723}}^1$

素因数の和:5036

約数の個数: 48

約数和(自身を含む): 4299898176

約数和(自身を除く): 2110183132

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 257, 451, 514, 902, 1028, 1804, 2827, 4723, 5654, 9446, 10537, 11308, 18892, 21074, 42148, 51953, 103906, 115907, 193643, 207812, 231814, 387286, 463628, 774572, 1213811, 2130073, 2427622, 4260146, 4855244, 8520292, 13351921, 26703842, 49766251, 53407684, 99532502, 199065004, 547428761, 1094857522, 2189715044]

約数ペア:

[(1, 2189715044), (2, 1094857522), (4, 547428761), (11, 199065004), (22, 99532502), (41, 53407684), (44, 49766251), (82, 26703842), (164, 13351921), (257, 8520292), (451, 4855244), (514, 4260146), (902, 2427622), (1028, 2130073), (1804, 1213811), (2827, 774572), (4723, 463628), (5654, 387286), (9446, 231814), (10537, 207812), (11308, 193643), (18892, 115907), (21074, 103906), (42148, 51953)]