253782452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823969}}^1$

素因数の和:823991

約数の個数: 24

約数和(自身を含む): 553707840

約数和(自身を除く): 299925388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 823969, 1647938, 3295876, 5767783, 9063659, 11535566, 18127318, 23071132, 36254636, 63445613, 126891226, 253782452]

約数ペア:

[(1, 253782452), (2, 126891226), (4, 63445613), (7, 36254636), (11, 23071132), (14, 18127318), (22, 11535566), (28, 9063659), (44, 5767783), (77, 3295876), (154, 1647938), (308, 823969)]