27699518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 53592192

約数和(自身を除く): 25892674

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 107, 154, 214, 287, 451, 574, 749, 902, 1177, 1498, 1681, 2354, 3157, 3362, 4387, 6314, 8239, 8774, 11767, 16478, 18491, 23534, 30709, 36982, 48257, 61418, 96514, 129437, 179867, 258874, 337799, 359734, 675598, 1259069, 1978537, 2518138, 3957074, 13849759, 27699518]

約数ペア:

[(1, 27699518), (2, 13849759), (7, 3957074), (11, 2518138), (14, 1978537), (22, 1259069), (41, 675598), (77, 359734), (82, 337799), (107, 258874), (154, 179867), (214, 129437), (287, 96514), (451, 61418), (574, 48257), (749, 36982), (902, 30709), (1177, 23534), (1498, 18491), (1681, 16478), (2354, 11767), (3157, 8774), (3362, 8239), (4387, 6314)]