1278432836

素因数分解:

$2^2\times {\mathrm{293}}^1\times {\mathrm{827}}^1\times {\mathrm{1319}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 2249311680

約数和(自身を除く): 970878844

約数列:

[1, 2, 4, 293, 586, 827, 1172, 1319, 1654, 2638, 3308, 5276, 242311, 386467, 484622, 772934, 969244, 1090813, 1545868, 2181626, 4363252, 319608209, 639216418, 1278432836]

約数ペア:

[(1, 1278432836), (2, 639216418), (4, 319608209), (293, 4363252), (586, 2181626), (827, 1545868), (1172, 1090813), (1319, 969244), (1654, 772934), (2638, 484622), (3308, 386467), (5276, 242311)]