49292048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{236981}}^1$

素因数の和:237002

約数の個数: 20

約数和(自身を含む): 102850188

約数和(自身を除く): 53558140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 236981, 473962, 947924, 1895848, 3080753, 3791696, 6161506, 12323012, 24646024, 49292048]

約数ペア:

[(1, 49292048), (2, 24646024), (4, 12323012), (8, 6161506), (13, 3791696), (16, 3080753), (26, 1895848), (52, 947924), (104, 473962), (208, 236981)]