78402434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2702

約数の個数: 24

約数和(自身を含む): 130335744

約数和(自身を除く): 51933310

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2551, 2794, 5102, 15367, 28061, 30734, 56122, 308671, 323977, 617342, 647954, 3563747, 7127494, 39201217, 78402434]

約数ペア:

[(1, 78402434), (2, 39201217), (11, 7127494), (22, 3563747), (121, 647954), (127, 617342), (242, 323977), (254, 308671), (1397, 56122), (2551, 30734), (2794, 28061), (5102, 15367)]