1207594778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{220123}}^1$

素因数の和:220349

約数の個数: 16

約数和(自身を含む): 1959984096

約数和(自身を除く): 752389318

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 220123, 440246, 2861599, 5723198, 46445953, 92891906, 603797389, 1207594778]

約数ペア:

[(1, 1207594778), (2, 603797389), (13, 92891906), (26, 46445953), (211, 5723198), (422, 2861599), (2743, 440246), (5486, 220123)]