51400472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{338161}}^1$

素因数の和:338186

約数の個数: 16

約数和(自身を含む): 101448600

約数和(自身を除く): 50048128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 338161, 676322, 1352644, 2705288, 6425059, 12850118, 25700236, 51400472]

約数ペア:

[(1, 51400472), (2, 25700236), (4, 12850118), (8, 6425059), (19, 2705288), (38, 1352644), (76, 676322), (152, 338161)]