542704

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 20

約数和(自身を含む): 1064664

約数和(自身を除く): 521960

約数列:

[1, 2, 4, 8, 16, 107, 214, 317, 428, 634, 856, 1268, 1712, 2536, 5072, 33919, 67838, 135676, 271352, 542704]

約数ペア:

[(1, 542704), (2, 271352), (4, 135676), (8, 67838), (16, 33919), (107, 5072), (214, 2536), (317, 1712), (428, 1268), (634, 856)]