2113519918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1\times {\mathrm{7109}}^1$

素因数の和:10611

約数の個数: 16

約数和(自身を含む): 3245402160

約数和(自身を除く): 1131882242

約数列:

[1, 2, 43, 86, 3457, 6914, 7109, 14218, 148651, 297302, 305687, 611374, 24575813, 49151626, 1056759959, 2113519918]

約数ペア:

[(1, 2113519918), (2, 1056759959), (43, 49151626), (86, 24575813), (3457, 611374), (6914, 305687), (7109, 297302), (14218, 148651)]