53430128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{175757}}^1$

素因数の和:175784

約数の個数: 20

約数和(自身を含む): 108969960

約数和(自身を除く): 55539832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 175757, 351514, 703028, 1406056, 2812112, 3339383, 6678766, 13357532, 26715064, 53430128]

約数ペア:

[(1, 53430128), (2, 26715064), (4, 13357532), (8, 6678766), (16, 3339383), (19, 2812112), (38, 1406056), (76, 703028), (152, 351514), (304, 175757)]