2143643908

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{317671}}^1$

素因数の和:317923

約数の個数: 24

約数和(自身を含む): 4305090944

約数和(自身を除く): 2161447036

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 317671, 635342, 1270684, 2223697, 4447394, 8894788, 76558711, 153117422, 306234844, 535910977, 1071821954, 2143643908]

約数ペア:

[(1, 2143643908), (2, 1071821954), (4, 535910977), (7, 306234844), (14, 153117422), (28, 76558711), (241, 8894788), (482, 4447394), (964, 2223697), (1687, 1270684), (3374, 635342), (6748, 317671)]