29818558

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 27637442

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 139, 154, 199, 278, 398, 539, 973, 1078, 1393, 1529, 1946, 2189, 2786, 3058, 4378, 6811, 9751, 10703, 13622, 15323, 19502, 21406, 27661, 30646, 55322, 74921, 107261, 149842, 193627, 214522, 304271, 387254, 608542, 1355389, 2129897, 2710778, 4259794, 14909279, 29818558]

約数ペア:

[(1, 29818558), (2, 14909279), (7, 4259794), (11, 2710778), (14, 2129897), (22, 1355389), (49, 608542), (77, 387254), (98, 304271), (139, 214522), (154, 193627), (199, 149842), (278, 107261), (398, 74921), (539, 55322), (973, 30646), (1078, 27661), (1393, 21406), (1529, 19502), (1946, 15323), (2189, 13622), (2786, 10703), (3058, 9751), (4378, 6811)]