2770922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2689558

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 947, 1463, 1894, 2926, 6629, 10417, 13258, 17993, 20834, 35986, 72919, 125951, 145838, 197923, 251902, 395846, 1385461, 2770922]

約数ペア:

[(1, 2770922), (2, 1385461), (7, 395846), (11, 251902), (14, 197923), (19, 145838), (22, 125951), (38, 72919), (77, 35986), (133, 20834), (154, 17993), (209, 13258), (266, 10417), (418, 6629), (947, 2926), (1463, 1894)]