639733402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{5591}}^1$

素因数の和:6354

約数の個数: 32

約数和(自身を含む): 1198209024

約数和(自身を除く): 558475622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 743, 1486, 5201, 5591, 8173, 10402, 11182, 16346, 39137, 57211, 61501, 78274, 114422, 123002, 430507, 861014, 4154113, 8308226, 29078791, 45695243, 58157582, 91390486, 319866701, 639733402]

約数ペア:

[(1, 639733402), (2, 319866701), (7, 91390486), (11, 58157582), (14, 45695243), (22, 29078791), (77, 8308226), (154, 4154113), (743, 861014), (1486, 430507), (5201, 123002), (5591, 114422), (8173, 78274), (10402, 61501), (11182, 57211), (16346, 39137)]