2034293456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{21401}}^1$

素因数の和:21879

約数の個数: 40

約数和(自身を含む): 4254118344

約数和(自身を除く): 2219824888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 914, 1828, 3656, 5941, 7312, 11882, 21401, 23764, 42802, 47528, 85604, 95056, 171208, 278213, 342416, 556426, 1112852, 2225704, 4451408, 9780257, 19560514, 39121028, 78242056, 127143341, 156484112, 254286682, 508573364, 1017146728, 2034293456]

約数ペア:

[(1, 2034293456), (2, 1017146728), (4, 508573364), (8, 254286682), (13, 156484112), (16, 127143341), (26, 78242056), (52, 39121028), (104, 19560514), (208, 9780257), (457, 4451408), (914, 2225704), (1828, 1112852), (3656, 556426), (5941, 342416), (7312, 278213), (11882, 171208), (21401, 95056), (23764, 85604), (42802, 47528)]