826614416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{1297}}^1$

素因数の和:2019

約数の個数: 40

約数和(自身を含む): 1631570424

約数和(自身を除く): 804956008

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 653, 976, 1297, 1306, 2594, 2612, 5188, 5224, 10376, 10448, 20752, 39833, 79117, 79666, 158234, 159332, 316468, 318664, 632936, 637328, 846941, 1265872, 1693882, 3387764, 6775528, 13551056, 51663401, 103326802, 206653604, 413307208, 826614416]

約数ペア:

[(1, 826614416), (2, 413307208), (4, 206653604), (8, 103326802), (16, 51663401), (61, 13551056), (122, 6775528), (244, 3387764), (488, 1693882), (653, 1265872), (976, 846941), (1297, 637328), (1306, 632936), (2594, 318664), (2612, 316468), (5188, 159332), (5224, 158234), (10376, 79666), (10448, 79117), (20752, 39833)]