49278736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{236917}}^1$

素因数の和:236938

約数の個数: 20

約数和(自身を含む): 102822412

約数和(自身を除く): 53543676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 236917, 473834, 947668, 1895336, 3079921, 3790672, 6159842, 12319684, 24639368, 49278736]

約数ペア:

[(1, 49278736), (2, 24639368), (4, 12319684), (8, 6159842), (13, 3790672), (16, 3079921), (26, 1895336), (52, 947668), (104, 473834), (208, 236917)]