22871368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{219917}}^1$

素因数の和:219936

約数の個数: 16

約数和(自身を含む): 46182780

約数和(自身を除く): 23311412

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 219917, 439834, 879668, 1759336, 2858921, 5717842, 11435684, 22871368]

約数ペア:

[(1, 22871368), (2, 11435684), (4, 5717842), (8, 2858921), (13, 1759336), (26, 879668), (52, 439834), (104, 219917)]