2898644

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 6166944

約数和(自身を除く): 3268300

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 643, 644, 1127, 1286, 2254, 2572, 4501, 4508, 9002, 14789, 18004, 29578, 31507, 59156, 63014, 103523, 126028, 207046, 414092, 724661, 1449322, 2898644]

約数ペア:

[(1, 2898644), (2, 1449322), (4, 724661), (7, 414092), (14, 207046), (23, 126028), (28, 103523), (46, 63014), (49, 59156), (92, 31507), (98, 29578), (161, 18004), (196, 14789), (322, 9002), (643, 4508), (644, 4501), (1127, 2572), (1286, 2254)]