49798736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239417}}^1$

素因数の和:239438

約数の個数: 20

約数和(自身を含む): 103907412

約数和(自身を除く): 54108676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239417, 478834, 957668, 1915336, 3112421, 3830672, 6224842, 12449684, 24899368, 49798736]

約数ペア:

[(1, 49798736), (2, 24899368), (4, 12449684), (8, 6224842), (13, 3830672), (16, 3112421), (26, 1915336), (52, 957668), (104, 478834), (208, 239417)]