25454044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 56077056

約数和(自身を除く): 30623012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 683, 847, 1331, 1366, 1694, 2662, 2732, 3388, 4781, 5324, 7513, 9317, 9562, 15026, 18634, 19124, 30052, 37268, 52591, 82643, 105182, 165286, 210364, 330572, 578501, 909073, 1157002, 1818146, 2314004, 3636292, 6363511, 12727022, 25454044]

約数ペア:

[(1, 25454044), (2, 12727022), (4, 6363511), (7, 3636292), (11, 2314004), (14, 1818146), (22, 1157002), (28, 909073), (44, 578501), (77, 330572), (121, 210364), (154, 165286), (242, 105182), (308, 82643), (484, 52591), (683, 37268), (847, 30052), (1331, 19124), (1366, 18634), (1694, 15026), (2662, 9562), (2732, 9317), (3388, 7513), (4781, 5324)]