1489014782

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{19937}}^1$

素因数の和:20395

約数の個数: 16

約数和(自身を含む): 2260969200

約数和(自身を除く): 771954418

約数列:

[1, 2, 107, 214, 349, 698, 19937, 37343, 39874, 74686, 2133259, 4266518, 6958013, 13916026, 744507391, 1489014782]

約数ペア:

[(1, 1489014782), (2, 744507391), (107, 13916026), (214, 6958013), (349, 4266518), (698, 2133259), (19937, 74686), (37343, 39874)]