1263416

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 3016440

約数和(自身を除く): 1753024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 293, 308, 392, 539, 586, 616, 1078, 1172, 2051, 2156, 2344, 3223, 4102, 4312, 6446, 8204, 12892, 14357, 16408, 22561, 25784, 28714, 45122, 57428, 90244, 114856, 157927, 180488, 315854, 631708, 1263416]

約数ペア:

[(1, 1263416), (2, 631708), (4, 315854), (7, 180488), (8, 157927), (11, 114856), (14, 90244), (22, 57428), (28, 45122), (44, 28714), (49, 25784), (56, 22561), (77, 16408), (88, 14357), (98, 12892), (154, 8204), (196, 6446), (293, 4312), (308, 4102), (392, 3223), (539, 2344), (586, 2156), (616, 2051), (1078, 1172)]