2545456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6948

約数の個数: 20

約数和(自身を含む): 5146992

約数和(自身を除く): 2601536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 6917, 13834, 27668, 55336, 110672, 159091, 318182, 636364, 1272728, 2545456]

約数ペア:

[(1, 2545456), (2, 1272728), (4, 636364), (8, 318182), (16, 159091), (23, 110672), (46, 55336), (92, 27668), (184, 13834), (368, 6917)]