28562992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 59031936

約数和(自身を除く): 30468944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 607, 692, 1214, 1384, 2428, 2768, 2941, 4856, 5882, 9712, 10319, 11764, 20638, 23528, 41276, 47056, 82552, 105011, 165104, 210022, 420044, 840088, 1680176, 1785187, 3570374, 7140748, 14281496, 28562992]

約数ペア:

[(1, 28562992), (2, 14281496), (4, 7140748), (8, 3570374), (16, 1785187), (17, 1680176), (34, 840088), (68, 420044), (136, 210022), (173, 165104), (272, 105011), (346, 82552), (607, 47056), (692, 41276), (1214, 23528), (1384, 20638), (2428, 11764), (2768, 10319), (2941, 9712), (4856, 5882)]