11985578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 21098880

約数和(自身を除く): 9113302

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 439, 803, 878, 1241, 1606, 2482, 4829, 7463, 9658, 13651, 14926, 27302, 32047, 64094, 82093, 164186, 352517, 544799, 705034, 1089598, 5992789, 11985578]

約数ペア:

[(1, 11985578), (2, 5992789), (11, 1089598), (17, 705034), (22, 544799), (34, 352517), (73, 164186), (146, 82093), (187, 64094), (374, 32047), (439, 27302), (803, 14926), (878, 13651), (1241, 9658), (1606, 7463), (2482, 4829)]