53386328

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{20161}}^1$

素因数の和:20498

約数の個数: 16

約数和(自身を含む): 100406760

約数和(自身を除く): 47020432

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 20161, 40322, 80644, 161288, 6673291, 13346582, 26693164, 53386328]

約数ペア:

[(1, 53386328), (2, 26693164), (4, 13346582), (8, 6673291), (331, 161288), (662, 80644), (1324, 40322), (2648, 20161)]