1228136

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 2896740

約数和(自身を除く): 1668604

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 241, 364, 392, 482, 637, 728, 964, 1274, 1687, 1928, 2548, 3133, 3374, 5096, 6266, 6748, 11809, 12532, 13496, 21931, 23618, 25064, 43862, 47236, 87724, 94472, 153517, 175448, 307034, 614068, 1228136]

約数ペア:

[(1, 1228136), (2, 614068), (4, 307034), (7, 175448), (8, 153517), (13, 94472), (14, 87724), (26, 47236), (28, 43862), (49, 25064), (52, 23618), (56, 21931), (91, 13496), (98, 12532), (104, 11809), (182, 6748), (196, 6266), (241, 5096), (364, 3374), (392, 3133), (482, 2548), (637, 1928), (728, 1687), (964, 1274)]