7841824

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 8457536

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 139, 164, 172, 278, 328, 344, 556, 656, 688, 1112, 1312, 1376, 1763, 2224, 3526, 4448, 5699, 5977, 7052, 11398, 11954, 14104, 22796, 23908, 28208, 45592, 47816, 56416, 91184, 95632, 182368, 191264, 245057, 490114, 980228, 1960456, 3920912, 7841824]

約数ペア:

[(1, 7841824), (2, 3920912), (4, 1960456), (8, 980228), (16, 490114), (32, 245057), (41, 191264), (43, 182368), (82, 95632), (86, 91184), (139, 56416), (164, 47816), (172, 45592), (278, 28208), (328, 23908), (344, 22796), (556, 14104), (656, 11954), (688, 11398), (1112, 7052), (1312, 5977), (1376, 5699), (1763, 4448), (2224, 3526)]