42589036

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1318

約数の個数: 36

約数和(自身を含む): 87218208

約数和(自身を除く): 44629172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1103, 1379, 2206, 2758, 4412, 5516, 7721, 9653, 15442, 19306, 30884, 38612, 54047, 108094, 216188, 217291, 434582, 869164, 1521037, 3042074, 6084148, 10647259, 21294518, 42589036]

約数ペア:

[(1, 42589036), (2, 21294518), (4, 10647259), (7, 6084148), (14, 3042074), (28, 1521037), (49, 869164), (98, 434582), (196, 217291), (197, 216188), (394, 108094), (788, 54047), (1103, 38612), (1379, 30884), (2206, 19306), (2758, 15442), (4412, 9653), (5516, 7721)]