49912304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239963}}^1$

素因数の和:239984

約数の個数: 20

約数和(自身を含む): 104144376

約数和(自身を除く): 54232072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239963, 479926, 959852, 1919704, 3119519, 3839408, 6239038, 12478076, 24956152, 49912304]

約数ペア:

[(1, 49912304), (2, 24956152), (4, 12478076), (8, 6239038), (13, 3839408), (16, 3119519), (26, 1919704), (52, 959852), (104, 479926), (208, 239963)]