939563216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{5573}}^1$

素因数の和:5879

約数の個数: 40

約数和(自身を含む): 1872395784

約数和(自身を除く): 932832568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 257, 328, 514, 656, 1028, 2056, 4112, 5573, 10537, 11146, 21074, 22292, 42148, 44584, 84296, 89168, 168592, 228493, 456986, 913972, 1432261, 1827944, 2864522, 3655888, 5729044, 11458088, 22916176, 58722701, 117445402, 234890804, 469781608, 939563216]

約数ペア:

[(1, 939563216), (2, 469781608), (4, 234890804), (8, 117445402), (16, 58722701), (41, 22916176), (82, 11458088), (164, 5729044), (257, 3655888), (328, 2864522), (514, 1827944), (656, 1432261), (1028, 913972), (2056, 456986), (4112, 228493), (5573, 168592), (10537, 89168), (11146, 84296), (21074, 44584), (22292, 42148)]