211323838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 381048192

約数和(自身を除く): 169724354

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 242, 341, 374, 527, 682, 1054, 1657, 2057, 3314, 3751, 4114, 5797, 7502, 11594, 18227, 28169, 36454, 51367, 56338, 63767, 102734, 127534, 200497, 309859, 400994, 565037, 619718, 873239, 1130074, 1746478, 3408449, 6215407, 6816898, 9605629, 12430814, 19211258, 105661919, 211323838]

約数ペア:

[(1, 211323838), (2, 105661919), (11, 19211258), (17, 12430814), (22, 9605629), (31, 6816898), (34, 6215407), (62, 3408449), (121, 1746478), (187, 1130074), (242, 873239), (341, 619718), (374, 565037), (527, 400994), (682, 309859), (1054, 200497), (1657, 127534), (2057, 102734), (3314, 63767), (3751, 56338), (4114, 51367), (5797, 36454), (7502, 28169), (11594, 18227)]