881272268

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{3457}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 1560415584

約数和(自身を除く): 679143316

約数列:

[1, 2, 4, 101, 202, 404, 631, 1262, 2524, 3457, 6914, 13828, 63731, 127462, 254924, 349157, 698314, 1396628, 2181367, 4362734, 8725468, 220318067, 440636134, 881272268]

約数ペア:

[(1, 881272268), (2, 440636134), (4, 220318067), (101, 8725468), (202, 4362734), (404, 2181367), (631, 1396628), (1262, 698314), (2524, 349157), (3457, 254924), (6914, 127462), (13828, 63731)]