2078167504

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{254179}}^1$

素因数の和:254267

約数の個数: 40

約数和(自身を含む): 4664711360

約数和(自身を除く): 2586543856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 254179, 508358, 1016716, 1779253, 2033432, 3558506, 4066864, 7117012, 14234024, 18555067, 28468048, 37110134, 74220268, 129885469, 148440536, 259770938, 296881072, 519541876, 1039083752, 2078167504]

約数ペア:

[(1, 2078167504), (2, 1039083752), (4, 519541876), (7, 296881072), (8, 259770938), (14, 148440536), (16, 129885469), (28, 74220268), (56, 37110134), (73, 28468048), (112, 18555067), (146, 14234024), (292, 7117012), (511, 4066864), (584, 3558506), (1022, 2033432), (1168, 1779253), (2044, 1016716), (4088, 508358), (8176, 254179)]