2857828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 5438720

約数和(自身を除く): 2580892

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 1213, 2356, 2426, 4852, 23047, 37603, 46094, 75206, 92188, 150412, 714457, 1428914, 2857828]

約数ペア:

[(1, 2857828), (2, 1428914), (4, 714457), (19, 150412), (31, 92188), (38, 75206), (62, 46094), (76, 37603), (124, 23047), (589, 4852), (1178, 2426), (1213, 2356)]