28077668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 52147200

約数和(自身を除く): 24069532

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 2909, 4826, 5818, 9652, 11636, 55271, 110542, 221084, 369443, 738886, 1477772, 7019417, 14038834, 28077668]

約数ペア:

[(1, 28077668), (2, 14038834), (4, 7019417), (19, 1477772), (38, 738886), (76, 369443), (127, 221084), (254, 110542), (508, 55271), (2413, 11636), (2909, 9652), (4826, 5818)]