2419622401

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2081}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 2869537320

約数和(自身を除く): 449914919

約数列:

[1, 7, 49, 61, 389, 427, 2081, 2723, 2989, 14567, 19061, 23729, 101969, 126941, 166103, 809509, 888587, 1162721, 5666563, 6220109, 39665941, 49380049, 345660343, 2419622401]

約数ペア:

[(1, 2419622401), (7, 345660343), (49, 49380049), (61, 39665941), (389, 6220109), (427, 5666563), (2081, 1162721), (2723, 888587), (2989, 809509), (14567, 166103), (19061, 126941), (23729, 101969)]