22654736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108917}}^1$

素因数の和:108938

約数の個数: 20

約数和(自身を含む): 47270412

約数和(自身を除く): 24615676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108917, 217834, 435668, 871336, 1415921, 1742672, 2831842, 5663684, 11327368, 22654736]

約数ペア:

[(1, 22654736), (2, 11327368), (4, 5663684), (8, 2831842), (13, 1742672), (16, 1415921), (26, 871336), (52, 435668), (104, 217834), (208, 108917)]