2380619318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{121721}}^1$

素因数の和:121868

約数の個数: 32

約数和(自身を含む): 4487159808

約数和(自身を除く): 2106540490

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 9779, 19558, 121721, 243442, 852047, 1338931, 1704094, 2677862, 9372517, 15458567, 18745034, 30917134, 108209969, 170044237, 216419938, 340088474, 1190309659, 2380619318]

約数ペア:

[(1, 2380619318), (2, 1190309659), (7, 340088474), (11, 216419938), (14, 170044237), (22, 108209969), (77, 30917134), (127, 18745034), (154, 15458567), (254, 9372517), (889, 2677862), (1397, 1704094), (1778, 1338931), (2794, 852047), (9779, 243442), (19558, 121721)]