2981198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 5005056

約数和(自身を除く): 2023858

約数列:

[1, 2, 11, 22, 97, 121, 127, 194, 242, 254, 1067, 1397, 2134, 2794, 11737, 12319, 15367, 23474, 24638, 30734, 135509, 271018, 1490599, 2981198]

約数ペア:

[(1, 2981198), (2, 1490599), (11, 271018), (22, 135509), (97, 30734), (121, 24638), (127, 23474), (194, 15367), (242, 12319), (254, 11737), (1067, 2794), (1397, 2134)]