2155952

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1196

約数の個数: 20

約数和(自身を含む): 4214016

約数和(自身を除く): 2058064

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1061, 2032, 2122, 4244, 8488, 16976, 134747, 269494, 538988, 1077976, 2155952]

約数ペア:

[(1, 2155952), (2, 1077976), (4, 538988), (8, 269494), (16, 134747), (127, 16976), (254, 8488), (508, 4244), (1016, 2122), (1061, 2032)]