49537072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238159}}^1$

素因数の和:238180

約数の個数: 20

約数和(自身を含む): 103361440

約数和(自身を除く): 53824368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238159, 476318, 952636, 1905272, 3096067, 3810544, 6192134, 12384268, 24768536, 49537072]

約数ペア:

[(1, 49537072), (2, 24768536), (4, 12384268), (8, 6192134), (13, 3810544), (16, 3096067), (26, 1905272), (52, 952636), (104, 476318), (208, 238159)]