28711926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 67282800

約数和(自身を除く): 38570874

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 2269, 4218, 4538, 6327, 6807, 12654, 13614, 20421, 40842, 43111, 83953, 86222, 129333, 167906, 251859, 258666, 387999, 503718, 755577, 775998, 1511154, 1595107, 3190214, 4785321, 9570642, 14355963, 28711926]

約数ペア:

[(1, 28711926), (2, 14355963), (3, 9570642), (6, 4785321), (9, 3190214), (18, 1595107), (19, 1511154), (37, 775998), (38, 755577), (57, 503718), (74, 387999), (111, 258666), (114, 251859), (171, 167906), (222, 129333), (333, 86222), (342, 83953), (666, 43111), (703, 40842), (1406, 20421), (2109, 13614), (2269, 12654), (4218, 6807), (4538, 6327)]