285353776

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{53881}}^1$

素因数の和:54220

約数の個数: 20

約数和(自身を含む): 554553544

約数和(自身を除く): 269199768

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 53881, 107762, 215524, 431048, 862096, 17834611, 35669222, 71338444, 142676888, 285353776]

約数ペア:

[(1, 285353776), (2, 142676888), (4, 71338444), (8, 35669222), (16, 17834611), (331, 862096), (662, 431048), (1324, 215524), (2648, 107762), (5296, 53881)]