57356972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1901}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 105979440

約数和(自身を除く): 48622468

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 1901, 3802, 7543, 7604, 15086, 30172, 36119, 72238, 144476, 754697, 1509394, 3018788, 14339243, 28678486, 57356972]

約数ペア:

[(1, 57356972), (2, 28678486), (4, 14339243), (19, 3018788), (38, 1509394), (76, 754697), (397, 144476), (794, 72238), (1588, 36119), (1901, 30172), (3802, 15086), (7543, 7604)]