388672132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{16339}}^1$

素因数の和:16675

約数の個数: 24

約数和(自身を含む): 718306400

約数和(自身を除く): 329634268

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 11894, 16339, 23788, 32678, 65356, 310441, 620882, 1241764, 5114107, 10228214, 20456428, 97168033, 194336066, 388672132]

約数ペア:

[(1, 388672132), (2, 194336066), (4, 97168033), (19, 20456428), (38, 10228214), (76, 5114107), (313, 1241764), (626, 620882), (1252, 310441), (5947, 65356), (11894, 32678), (16339, 23788)]