989794442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{2879}}^1$

素因数の和:4790

約数の個数: 32

約数和(自身を含む): 1828915200

約数和(自身を除く): 839120758

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1889, 2879, 3778, 5758, 13223, 20153, 24557, 26446, 37427, 40306, 49114, 74854, 171899, 261989, 343798, 523978, 5438431, 10876862, 38069017, 70699603, 76138034, 141399206, 494897221, 989794442]

約数ペア:

[(1, 989794442), (2, 494897221), (7, 141399206), (13, 76138034), (14, 70699603), (26, 38069017), (91, 10876862), (182, 5438431), (1889, 523978), (2879, 343798), (3778, 261989), (5758, 171899), (13223, 74854), (20153, 49114), (24557, 40306), (26446, 37427)]