2488389670658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{988279}}^1$

素因数の和:988862

約数の個数: 32

約数和(自身を含む): 3934651023360

約数和(自身を除く): 1446261352702

約数列:

[1, 2, 23, 46, 127, 254, 431, 862, 2921, 5842, 9913, 19826, 54737, 109474, 988279, 1258951, 1976558, 2517902, 22730417, 45460834, 125511433, 251022866, 425948249, 851896498, 2886762959, 5773525918, 9796809727, 19593619454, 54095427623, 108190855246, 1244194835329, 2488389670658]

約数ペア:

[(1, 2488389670658), (2, 1244194835329), (23, 108190855246), (46, 54095427623), (127, 19593619454), (254, 9796809727), (431, 5773525918), (862, 2886762959), (2921, 851896498), (5842, 425948249), (9913, 251022866), (19826, 125511433), (54737, 45460834), (109474, 22730417), (988279, 2517902), (1258951, 1976558)]