56997008

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{16883}}^1$

素因数の和:17102

約数の個数: 20

約数和(自身を含む): 110961648

約数和(自身を除く): 53964640

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 16883, 33766, 67532, 135064, 270128, 3562313, 7124626, 14249252, 28498504, 56997008]

約数ペア:

[(1, 56997008), (2, 28498504), (4, 14249252), (8, 7124626), (16, 3562313), (211, 270128), (422, 135064), (844, 67532), (1688, 33766), (3376, 16883)]