2178495838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1\times {\mathrm{10111}}^1$

素因数の和:16467

約数の個数: 16

約数和(自身を含む): 3460852224

約数和(自身を除く): 1282356386

約数列:

[1, 2, 17, 34, 6337, 10111, 12674, 20222, 107729, 171887, 215458, 343774, 64073407, 128146814, 1089247919, 2178495838]

約数ペア:

[(1, 2178495838), (2, 1089247919), (17, 128146814), (34, 64073407), (6337, 343774), (10111, 215458), (12674, 171887), (20222, 107729)]