54218216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521329}}^1$

素因数の和:521348

約数の個数: 16

約数和(自身を含む): 109479300

約数和(自身を除く): 55261084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521329, 1042658, 2085316, 4170632, 6777277, 13554554, 27109108, 54218216]

約数ペア:

[(1, 54218216), (2, 27109108), (4, 13554554), (8, 6777277), (13, 4170632), (26, 2085316), (52, 1042658), (104, 521329)]