2021908074

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{128473}}^1$

素因数の和:128582

約数の個数: 32

約数和(自身を含む): 4205724864

約数和(自身を除く): 2183816790

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 2623, 5246, 7869, 15738, 128473, 256946, 385419, 770838, 5524339, 7836853, 11048678, 15673706, 16573017, 23510559, 33146034, 47021118, 336984679, 673969358, 1010954037, 2021908074]

約数ペア:

[(1, 2021908074), (2, 1010954037), (3, 673969358), (6, 336984679), (43, 47021118), (61, 33146034), (86, 23510559), (122, 16573017), (129, 15673706), (183, 11048678), (258, 7836853), (366, 5524339), (2623, 770838), (5246, 385419), (7869, 256946), (15738, 128473)]